[Event "Valle Region-ch qual 3"]
[Site "Cali"]
[Date "2012.04.01"]
[Round "7.3"]
[White "Mayorquin, Nicolas"]
[Black "Cardozo Meza, Ferney Adan"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1908"]
[BlackElo "1722"]
[PlyCount "88"]
[EventDate "2012.03.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nc4 Nxe4 5. Nc3 Nxc3 6. dxc3 Qe7+ 7. Qe2 Qxe2+ 8. Bxe2 Be7 9. 0-0 0-0 10. Bf3 c6 11. Bf4 d5 12. Bxb8 Rxb8 13. Ne3 Be6 14. Rad1 Rbd8 15. Rfe1 Rfe8 16. Bg4 Bxg4 17. Nxg4 Bf8 18. Rxe8 Rxe8 19. Kf1 Bd6 20. Re1 Rxe1+ 21. Kxe1 Kf8 22. Ke2 f5 23. Ne3 f4 24. Nf5 Be5 25. g3 fxg3 26. hxg3 g6 27. Ne3 Ke7 28. f4 Bf6 29. Kf3 h5 30. g4 hxg4+ 31. Nxg4 Bg7 32. Ne3 b5 33. f5 gxf5 34. Nxf5+ Kf6 35. Nxg7 Kxg7 36. Ke3 Kf6 37. Kd4 Ke6 38. Kc5 Kd7 39. a3 a5 40. b4 a4 41. Kb6 Kd6 42. Kb7 Kd7 43. Kb6 Kd6 44. Kb7 Kd7 1/2-1/2

[Event "Valle Region-ch qual 3"]
[Site "Cali"]
[Date "2012.04.01"]
[Round "6.1"]
[White "Morales, Jhon Alexander"]
[Black "Mayorquin, Nicolas"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2327"]
[BlackElo "1908"]
[PlyCount "39"]
[EventDate "2012.03.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 d6 2. Bb2 Nc6 3. e3 Nf6 4. c4 g6 5. Bxf6 exf6 6. Nc3 Bg7 7. g3 f5 8. d4 0-0 9. Bg2 Re8 10. Nge2 Bd7 11. 0-0 h6 12. Rb1 a5 13. Qd2 Qe7 14. Rfd1 g5 15. Nd5 Qd8 16. c5 Be6 17. Nxc7 Qxc7 18. d5 Bxd5 19. Qxd5 dxc5 20. Qxc5 1/2-1/2

[Event "Valle Region-ch qual 3"]
[Site "Cali"]
[Date "2012.03.31"]
[Round "4.5"]
[White "Mayorquin, Nicolas"]
[Black "Calero, Hector Andres"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "1908"]
[BlackElo "1586"]
[PlyCount "48"]
[EventDate "2012.03.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. a4 Be7 8. Bd3 0-0 9. 0-0 Nc6 10. Nf3 b6 11. Qe1 Bb7 12. Qg3 Rc8 13. Kh1 Nd7 14. Be3 Nc5 15. Rad1 Nb4 16. Bd4 f6 17. Bxc5 bxc5 18. e5 Qd7 19. exd6 Bxd6 20. Bc4 Kh8 21. Qh3 Rce8 22. Nh4 Nxc2 23. Ng6+ Kg8 24. Nxf8 Kxf8 1-0

[Event "Valle Region-ch qual 3"]
[Site "Cali"]
[Date "2012.03.31"]
[Round "3.2"]
[White "Mayorquin, Nicolas"]
[Black "Plazas, Alfonso"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1908"]
[BlackElo "1988"]
[PlyCount "132"]
[EventDate "2012.03.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bc4 Nf6 5. Bg5 c6 6. f4 b5 7. Bd3 b4 8. Nce2 0-0 9. Nf3 Ba6 10. a3 Bxd3 11. Qxd3 bxa3 12. Rxa3 d5 13. e5 Ne4 14. 0-0 Nxg5 15. fxg5 Nd7 16. Rfa1 Qc7 17. c4 e6 18. cxd5 cxd5 19. Nc3 Nb6 20. Nb5 Qb8 21. Rxa7 Rxa7 22. Nxa7 h6 23. h4 hxg5 24. hxg5 Nc8 25. Nxc8 Rxc8 26. b3 Bf8 27. Nh2 Be7 28. Qe3 Qb4 29. Rb1 Rc3 30. Qf4 Rd3 31. Nf3 Rxb3 32. Rxb3 Qxb3 33. Nh2 Qb1+ 34. Kf2 Qc2+ 35. Kg3 Qd3+ 36. Kh4 Bb4 37. Ng4 Be1+ 38. g3 Kf8 39. Nh6 Qe4 40. Qxe4 dxe4 41. Kg4 Bd2 42. Kh3 Bxg5 43. Ng4 Bd2 44. Kg2 Bc3 45. Nf2 Bxd4 46. Nxe4 Bxe5 47. Kf3 Kg7 48. Nd2 f5 49. Nc4 Kf6 50. Nb6 Bd4 51. Nc4 e5 52. Ke2 g5 53. Kf3 g4+ 54. Kg2 Ke6 55. Nd2 Kd5 56. Kh2 Be3 57. Nf1 Bg5 58. Kg2 Ke4 59. Nh2 Kd3 60. Kf2 Bd2 61. Nf1 e4 62. Kg2 e3 63. Nxe3 Kxe3 64. Kh2 Kf3 65. Kh1 Be1 66. Kg1 Bxg3 0-1

[Event "Valle Region-ch qual 3"]
[Site "Cali"]
[Date "2012.03.31"]
[Round "5.4"]
[White "Norena, Wilder"]
[Black "Mayorquin, Nicolas"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1511"]
[BlackElo "1908"]
[PlyCount "68"]
[EventDate "2012.03.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 b5 7. a3 e6 8. 0-0 Bb7 9. Bg5 Be7 10. Bf3 Qc7 11. Re1 Nbd7 12. Nb3 h6 13. Bd2 Ne5 14. Qe2 0-0 15. Rad1 Rfd8 16. Bc1 Rac8 17. Nd4 d5 18. exd5 Nxf3+ 19. Nxf3 Nxd5 20. Rd3 Nf4 21. Bxf4 Qxf4 22. h3 Rxd3 23. Qxd3 Bxf3 24. Qxf3 Qxf3 25. gxf3 Bxa3 26. Nxb5 Bxb2 27. Nd6 Rxc2 28. Re4 Bf6 29. Ra4 Rc1+ 30. Kg2 Ra1 31. Rc4 Be7 32. Rc8+ Bf8 33. Ne4 f5 34. Nc5 Rc1 0-1

[Event "Valle Region-ch qual 3"]
[Site "Cali"]
[Date "2012.03.30"]
[Round "1.5"]
[White "Mayorquin, Nicolas"]
[Black "Guzman, Diego1"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1908"]
[BlackElo "1600"]
[PlyCount "19"]
[EventDate "2012.03.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 e6 4. d5 exd5 5. exd5 Nd4 6. Nxd4 cxd4 7. Qxd4 Bd6 8. Qxg7 Bb4+ 9. c3 Qe7+ 10. Be3 1-0

[Event "COL-ch School U17"]
[Site "Cali"]
[Date "2012.02.25"]
[Round "6.1"]
[White "Medina Ocampo, Andres Felipe"]
[Black "Mayorquin, Nicolas"]
[Result "1/2-1/2"]
[ECO "A31"]
[WhiteElo "1882"]
[BlackElo "1897"]
[PlyCount "74"]
[EventDate "2012.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nc3 g6 6. Bf4 Bg7 7. Nxc6 bxc6 8. e3 Nh5 9. Bg3 Nxg3 10. hxg3 Qa5 11. Qd2 Rb8 12. Rc1 0-0 13. b3 Rd8 14. e4 Bb7 15. Na4 Qe5 16. Qe3 Qd4 17. Qxd4 Bxd4 18. c5 d5 19. exd5 Rxd5 20. Bc4 Rd7 21. 0-0 Rbd8 22. Rfe1 Bf6 23. Nc3 Bxc3 24. Rxc3 e6 25. Rce3 Rd2 26. R3e2 Rxe2 27. Rxe2 Rd1+ 28. Kh2 Kg7 29. Re3 Rd2 30. Re2 Rxe2 31. Bxe2 Kf6 32. f4 e5 33. Bc4 e4 34. g4 Bc8 35. Kg3 Be6 36. g5+ Ke7 37. Be2 Bd5 1/2-1/2

[Event "COL-ch School U17"]
[Site "Cali"]
[Date "2012.02.24"]
[Round "3.1"]
[White "Mayorquin, Nicolas"]
[Black "Florez Salazar, Luis Angel"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1897"]
[BlackElo "1952"]
[PlyCount "78"]
[EventDate "2012.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nc4 Nxe4 5. Nc3 Nxc3 6. bxc3 d5 7. Ne3 Be7 8. d4 Nc6 9. g3 0-0 10. Bg2 Be6 11. Rb1 Na5 12. 0-0 c6 13. f4 f5 14. Qe2 Qd7 15. Re1 Rae8 16. Bd2 Bf6 17. h3 Nc4 18. Nxc4 dxc4 19. Qf2 Bd5 20. Rxe8 Rxe8 21. Re1 Bxg2 22. Rxe8+ Qxe8 23. Qxg2 Qe6 24. g4 Kf7 25. g5 Be7 26. Kf2 Qd5 27. Qf1 Bd6 28. Qe2 b5 29. Qh5+ Kg8 30. Qe8+ Bf8 31. Qe5 a5 32. Qe8 Qd6 33. Qe5 g6 34. Be3 a4 35. Ke2 Qd5 36. Bf2 Qxe5+ 37. fxe5 Ba3 38. Kf3 Kf7 39. Kf4 Ke6 0-1

[Event "COL-ch School U17"]
[Site "Cali"]
[Date "2012.02.24"]
[Round "4.1"]
[White "Parra Meza, Brayan"]
[Black "Mayorquin, Nicolas"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1799"]
[BlackElo "1897"]
[PlyCount "57"]
[EventDate "2012.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. a4 b6 9. f4 Bb7 10. Bf3 Qc7 11. 0-0 Nbd7 12. Kh1 Rc8 13. Qe2 Qb8 14. Bd2 Qa8 15. Rad1 0-0 16. Bc1 exf4 17. Bxf4 Ne5 18. Nd4 Nxf3 19. Nf5 Rfe8 20. Nxe7+ Rxe7 21. Bxd6 Nxh2 22. Rxf6 Rd7 23. Kxh2 Rcd8 24. Qg4 Bc8 25. Qg3 Bb7 26. Rf2 Bxe4 27. Rfd2 Bg6 28. Nd5 Bh5 29. Nf6+ 1-0

[Event "COL-ch School U17"]
[Site "Cali"]
[Date "2012.02.23"]
[Round "2.1"]
[White "Becerra, Manuel Santiago"]
[Black "Mayorquin, Nicolas"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1655"]
[BlackElo "1897"]
[PlyCount "90"]
[EventDate "2012.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nc3 g6 6. Bf4 Bg7 7. Ndb5 d6 8. Nd5 Nxd5 9. cxd5 Qa5+ 10. Qd2 Qxb5 11. dxc6 Qxb2 12. Qxb2 Bxb2 13. cxb7 Bxb7 14. Rb1 Bc3+ 15. Bd2 Bxd2+ 16. Kxd2 Bd5 17. Rb2 Kd7 18. e4 Bxe4 19. Bb5+ Bc6 20. Bxc6+ Kxc6 21. Rc1+ Kd5 22. Rb7 Rhe8 23. Rcc7 Rab8 24. Rxa7 Rb2+ 25. Ke3 Ke6 26. a4 f5 27. a5 Ra2 28. Rc6 Kd5 29. Rb6 e5 30. g3 Ra3+ 31. Ke2 Rc8 32. Raa6 Rc2+ 33. Kf1 Raa2 34. Rxd6+ Ke4 35. Rac6 Rxf2+ 36. Kg1 Rfc2 37. Rxc2 Rxc2 38. a6 Ra2 39. Rb6 Kd3 40. Rd6+ Ke3 41. Rb6 e4 42. Rb3+ Kd4 43. Rb7 Rxa6 44. Rd7+ Ke3 45. Rb7 h5 0-1

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2012.02.18"]
[Round "7"]
[White "Barajas, Ivan"]
[Black "Mayorquin, Nicolas"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1821"]
[BlackElo "1897"]
[PlyCount "79"]
[EventDate "2012.02.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 Be6 9. f4 Nc6 10. Kh1 b5 11. f5 Bc4 12. Bxc4 bxc4 13. Nd2 Na5 14. Nf3 Rc8 15. h3 Qb6 16. Nd5 Nxd5 17. Qxd5 0-0 18. Qd1 c3 19. b3 Qc6 20. Qe1 Nb7 21. Nh4 f6 22. Qe2 d5 23. exd5 Qxd5 24. Qg4 Qd4 25. Qg3 Nd6 26. Bh6 Rf7 27. Be3 Qb4 28. a3 Qb7 29. Bg1 Nb5 30. a4 Nd4 31. Bxd4 exd4 32. Rad1 Bc5 33. Rfe1 Rd7 34. Re6 Qb8 35. Qf3 Rcd8 36. Rd3 Qb7 37. Qg4 Rd6 38. Qe2 Qf7 39. Re7 Qf8 40. Re4 0-1

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2012.02.18"]
[Round "6"]
[White "Mayorquin, Nicolas"]
[Black "Juez, Jose Yesid"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1897"]
[BlackElo "2051"]
[PlyCount "52"]
[EventDate "2012.02.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qc7 Nge7 9. Nc3 Nb4 10. Bd3 d5 11. Qc5 Nxd3+ 12. cxd3 d4 13. Ne2 Bg4 14. f3 Bd7 15. f4 Nc6 16. 0-0 Qe7 17. Qb6 0-0 18. fxe5 Nxe5 19. Bf4 Nxd3 20. Qxd4 Nxf4 21. Nxf4 Rfe8 22. Rae1 Bb5 23. Rf3 Rad8 24. Qc3 Qe5 25. Qb3 Qd4+ 26. Qe3 Rxe4 0-1

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2012.02.17"]
[Round "5"]
[White "Mayorquin, Nicolas"]
[Black "Palechor, Cesar Augusto"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "1897"]
[BlackElo "1805"]
[PlyCount "95"]
[EventDate "2012.02.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Bd3 Be7 8. Nf3 b5 9. a3 0-0 10. 0-0 Qc7 11. Kh1 Bb7 12. Qe1 Nbd7 13. Be3 Nc5 14. Bd4 Rac8 15. Rd1 Rfd8 16. Bxc5 dxc5 17. e5 Nd5 18. Nxd5 Rxd5 19. c4 Rxd3 20. Rxd3 bxc4 21. Rc3 Bd5 22. Qg3 Rb8 23. Rb1 Rb3 24. Nd2 Rxc3 25. Qxc3 Qc6 26. Rg1 Qb5 27. Rc1 Qb7 28. Nxc4 Bxc4 29. Qxc4 Qxb2 30. Qc3 Qxc3 31. Rxc3 a5 32. Rb3 f6 33. Rb5 c4 34. Rxa5 c3 35. Ra8+ Kf7 36. Rc8 Bxa3 37. Rxc3 Bb2 38. Rb3 Bc1 39. exf6 gxf6 40. g3 Kg6 41. Kg2 e5 42. Kf3 exf4 43. gxf4 h6 44. Ke4 Bd2 45. Rg3+ Kf7 46. Kf5 Bc1 47. Rh3 Kg7 48. Rc3 1-0

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2012.02.16"]
[Round "4"]
[White "Juez, Jhon Alexander"]
[Black "Mayorquin, Nicolas"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2055"]
[BlackElo "1897"]
[PlyCount "74"]
[EventDate "2012.02.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 g6 4. Nf3 Ne7 5. d4 Bg7 6. e5 cxd4 7. Nxd4 a6 8. Be2 0-0 9. 0-0 d6 10. Nf3 Qb6+ 11. Kh1 dxe5 12. Nxe5 Nbc6 13. Nc4 Qc7 14. Be3 b5 15. Nb6 Rb8 16. Nxc8 Rbxc8 17. Qe1 Nf5 18. Bd2 Rfd8 19. Bd3 Ncd4 20. Rc1 Nd6 21. Ne4 Nxe4 22. Bxe4 f5 23. Ba5 Qd6 24. Bxd8 fxe4 25. Ba5 Qd5 26. Bc3 Nf5 27. Bxg7 Kxg7 28. Rd1 Qb7 29. Qe2 e3 30. Rd3 Qe4 31. Rd7+ Kf6 32. c3 h5 33. a3 Rc5 34. Kg1 Rd5 35. Rxd5 exd5 36. Rf3 d4 37. cxd4 Nxd4 1/2-1/2

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2012.02.15"]
[Round "2"]
[White "Camargo, Santiago"]
[Black "Mayorquin, Nicolas"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1986"]
[BlackElo "1897"]
[PlyCount "63"]
[EventDate "2012.02.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 b5 8. Qd2 b4 9. Nce2 e5 10. Nb3 Nc6 11. g4 h6 12. h4 Qc7 13. g5 hxg5 14. Bxg5 Be6 15. Ng3 Bxb3 16. cxb3 Nd4 17. Kf2 d5 18. Kg2 Qb6 19. exd5 Nxd5 20. Bc4 Ne7 21. Qd3 Qg6 22. Qxg6 Nxg6 23. h5 Ne7 24. Rae1 f6 25. Bd2 Nec6 26. Bd3 Be7 27. Be4 Rd8 28. Rc1 Na7 29. Rhf1 Rf8 30. Rc7 Rd7 31. Rfc1 Rxc7 32. Rxc7 1-0

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2012.02.15"]
[Round "1"]
[White "Mayorquin, Nicolas"]
[Black "Narvaez Melo, Zamir Alexis"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "1897"]
[BlackElo "2177"]
[PlyCount "58"]
[EventDate "2012.02.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. f4 a6 7. Nxc6 Qxc6 8. Be3 b5 9. a3 Nf6 10. e5 Ne4 11. Qd4 Nxc3 12. bxc3 Bb7 13. a4 Be7 14. axb5 axb5 15. Rxa8+ Bxa8 16. Rg1 0-0 17. c4 b4 18. Be2 d6 19. exd6 Bxd6 20. c5 Bc7 21. Kf2 Qa4 22. Ra1 Qxc2 23. Qd7 b3 24. Rc1 Qa2 25. Qxc7 b2 26. Rd1 b1Q 27. Rd8 Qb5 28. Rxf8+ Kxf8 29. Qd6+ Ke8 0-1

[Event "Cali Primer Valle"]
[Site "Cali"]
[Date "2012.02.12"]
[Round "6.1"]
[White "Mayorquin, Nicolas"]
[Black "Orozco, Luz Elena"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1897"]
[BlackElo "2137"]
[PlyCount "63"]
[EventDate "2012.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. f4 d6 9. Bd3 a6 10. 0-0 Be7 11. Kh1 0-0 12. Qe1 b5 13. a3 Bb7 14. Rd1 b4 15. axb4 Nxb4 16. Qg3 Nd7 17. Nd4 Nxd3 18. cxd3 Bf6 19. f5 Rfe8 20. fxe6 fxe6 21. Nce2 Kh8 22. Rc1 Qb8 23. Qh3 Nc5 24. Bd2 a5 25. b4 axb4 26. Bxb4 Na6 27. Bc3 Nc7 28. Rxf6 e5 29. Rf7 exd4 30. Nxd4 Rg8 31. Nf5 Ne6 32. Ne7 1-0

[Event "Cali Primer Valle"]
[Site "Cali"]
[Date "2012.02.11"]
[Round "4.1"]
[White "Mayorquin, Nicolas"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B91"]
[WhiteElo "1897"]
[BlackElo "2148"]
[PlyCount "72"]
[EventDate "2012.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be6 8. Bg2 h5 9. h3 Nbd7 10. f4 Rc8 11. f5 Bc4 12. 0-0 b5 13. a3 a5 14. Be3 Nb6 15. b3 Bxe2 16. Nxe2 d5 17. exd5 Nbxd5 18. Bf2 Bc5 19. Qd3 0-0 20. Bxc5 Rxc5 21. Kh2 Qc7 22. Rac1 e4 23. Bxe4 Re8 24. Bxd5 Rxd5 25. Nd4 h4 26. c3 Nh5 27. Qf3 Nxg3 28. Qxd5 Nxf1+ 29. Kg1 Qh2+ 30. Kxf1 Qf4+ 31. Kg2 Qd2+ 32. Kf3 Re3+ 33. Kf4 Rxc3+ 34. Ke5 Qh2+ 35. Ke4 Qg2+ 36. Ke5 Qg3+ 0-1

[Event "Cali Primer Valle"]
[Site "Cali"]
[Date "2012.02.11"]
[Round "5.1"]
[White "Norena, Wilder"]
[Black "Mayorquin, Nicolas"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1517"]
[BlackElo "1897"]
[PlyCount "52"]
[EventDate "2012.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 e6 6. Be3 Qc7 7. Be2 Nf6 8. N1d2 Qe5 9. c3 Nxe4 10. f4 Qf5 11. Bg4 Qd5 12. 0-0 Nxd2 13. Qxd2 Qxd2 14. Nxd2 d5 15. Rac1 b5 16. Be2 a6 17. Nb3 Be7 18. Nc5 0-0 19. Rfd1 Na5 20. b3 Nb7 21. Nxb7 Bxb7 22. Bd4 Rac8 23. Bf3 Ba3 24. c4 Bxc1 25. Rxc1 bxc4 26. bxc4 Rfd8 0-1

[Event "Cali Primer Valle"]
[Site "Cali"]
[Date "2012.02.11"]
[Round "3.1"]
[White "Yate Baron, Andres Steven"]
[Black "Mayorquin, Nicolas"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1560"]
[BlackElo "1897"]
[PlyCount "52"]
[EventDate "2012.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 b5 8. a3 Nbd7 9. Qd2 h5 10. Rg1 Bb7 11. 0-0-0 Rc8 12. g4 hxg4 13. fxg4 Nxe4 14. Nxe4 Bxe4 15. Bd3 Bxd3 16. Qxd3 Nc5 17. Qe2 Be7 18. g5 g6 19. Kb1 Qc7 20. Rc1 d5 21. Qf3 Ne4 22. Rg2 Qc4 23. Rf1 Rf8 24. h4 e5 25. Nb3 d4 26. Qxe4 Qxf1+ 0-1

[Event "Cali Primer Valle"]
[Site "Cali"]
[Date "2012.02.10"]
[Round "2.1"]
[White "Mayorquin, Nicolas"]
[Black "Vente, Andres"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "1897"]
[BlackElo "1622"]
[PlyCount "49"]
[EventDate "2012.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Bd3 Be7 8. Nf3 Nc6 9. 0-0 0-0 10. Kh1 Qc7 11. Qe1 b5 12. a3 Bb7 13. Qg3 Rac8 14. f5 exf5 15. Bh6 Nh5 16. Qh3 Nf6 17. Bg5 Nxe4 18. Nxe4 fxe4 19. Bxe4 g6 20. Bh6 Rfe8 21. Bd5 Bf6 22. Ng5 Bxg5 23. Bxf7+ Kh8 24. Bxg5 Ne5 25. Bf6# 1-0

[Event "Cali Primer Valle"]
[Site "Cali"]
[Date "2012.02.10"]
[Round "1.1"]
[White "Murgueitio, Juan Camilo"]
[Black "Mayorquin, Nicolas"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1521"]
[BlackElo "1897"]
[PlyCount "81"]
[EventDate "2012.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. Bc4 Nb6 7. Bb3 d6 8. exd6 e6 9. Nxd4 Bxd6 10. Nxc6 bxc6 11. 0-0 Qc7 12. h3 Bb7 13. Qg4 0-0-0 14. Bg5 Rd7 15. Nd2 h6 16. Be3 Rhd8 17. Qxg7 Bf8 18. Qf6 Rxd2 19. Bxd2 Rxd2 20. Rab1 Qe7 21. Qf4 Rd8 22. Rbd1 Nd5 23. Qa4 Kb8 24. Rfe1 Nb6 25. Rxd8+ Qxd8 26. Qf4+ Qc7 27. Qf6 Qe7 28. Qe5+ Ka8 29. Rd1 c5 30. Rd2 c4 31. Bd1 f6 32. Qf4 e5 33. Qf5 a6 34. Re2 Qd7 35. Qxd7 Nxd7 36. Rd2 Bc8 37. Bg4 Nc5 38. Bxc8 Kb8 39. Bxa6 Nxa6 40. Rd8+ Kc7 41. Rxf8 1-0

[Event "Valle Region-ch U20"]
[Site "Cali"]
[Date "2012.01.28"]
[Round "5.2"]
[White "Mayorquin, Nicolas"]
[Black "Moran, Daniel Stiven"]
[Result "0-1"]
[ECO "C72"]
[WhiteElo "1897"]
[BlackElo "2118"]
[PlyCount "18"]
[EventDate "2012.01.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bd7 6. d4 exd4 7. Nxd4 Nxd4 8. Qxd4 b5 9. Bb3 c5 0-1

[Event "Valle Region-ch U20"]
[Site "Cali"]
[Date "2012.01.27"]
[Round "2.2"]
[White "Narvaez Melo, Zamir Alexis"]
[Black "Mayorquin, Nicolas"]
[Result "1-0"]
[ECO "B79"]
[WhiteElo "2177"]
[BlackElo "1897"]
[PlyCount "55"]
[EventDate "2012.01.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Bd7 10. Bc4 Ne5 11. Bb3 Qa5 12. Kb1 Rfc8 13. h4 Nc4 14. Bxc4 Rxc4 15. h5 Rac8 16. hxg6 fxg6 17. Nb3 Qe5 18. Bd4 Qe6 19. g4 b5 20. a3 a5 21. g5 b4 22. gxf6 bxc3 23. Qh2 exf6 24. Qxh7+ Kf7 25. Rdg1 Rg8 26. Rxg6 Rxd4 27. Nxd4 Qc4 28. Rhg1 1-0

[Event "Bogota Univ Central op-A 5th"]
[Site "Bogota"]
[Date "2011.10.17"]
[Round "8.1"]
[White "Mayorquin, Nicolas"]
[Black "Guzman Mellado, Arcadio"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1898"]
[BlackElo "1957"]
[PlyCount "67"]
[EventDate "2011.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nc4 Nxe4 5. Nc3 Nxc3 6. bxc3 Be7 7. d4 0-0 8. Bd3 f5 9. 0-0 Bg5 10. f4 Bh6 11. Qf3 Qf6 12. Rb1 Nc6 13. Re1 Rb8 14. Be3 Ne7 15. Bd2 b6 16. Na5 Bd7 17. Bc4+ Kh8 18. Nb3 c6 19. d5 c5 20. Bf1 b5 21. c4 bxc4 22. Bxc4 Rfe8 23. Bc3 Qh4 24. g3 Qg4 25. Qxg4 fxg4 26. Ba5 Nf5 27. Bd3 g6 28. Bc7 Rbc8 29. Rxe8+ Bxe8 30. Bxf5 Rxc7 31. Bxg4 Rb7 32. c4 Rb4 33. Nd2 Rxb1+ 34. Nxb1 1-0

[Event "Bogota Univ Central op-A 5th"]
[Site "Bogota"]
[Date "2011.10.14"]
[Round "3.1"]
[White "Gutierrez Herrera, Jose Antonio"]
[Black "Mayorquin, Nicolas"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2211"]
[BlackElo "1898"]
[PlyCount "30"]
[EventDate "2011.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nc6 8. Nf3 h6 9. Bh4 Be7 10. Bf2 0-0 11. Qd2 Ng4 12. Bg1 Qa5 13. 0-0-0 Rd8 14. Kb1 b5 15. Nd4 Bb7 1-0

[Event "Bogota Univ Central op-A 5th"]
[Site "Bogota"]
[Date "2011.10.13"]
[Round "1.1"]
[White "Mayorquin, Nicolas"]
[Black "Acosta, Alejandro"]
[Result "1/2-1/2"]
[ECO "B70"]
[WhiteElo "1898"]
[BlackElo "2312"]
[PlyCount "72"]
[EventDate "2011.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nb3 Nf6 7. Be2 0-0 8. 0-0 d6 9. Re1 Be6 10. Bf1 d5 11. Nc5 Bg4 12. Be2 Bxe2 13. Qxe2 Qb6 14. exd5 Nd4 15. Qc4 Ng4 16. Nd3 Rac8 17. Qa4 Qa6 18. Qxa6 bxa6 19. Rxe7 Nxc2 20. Rb1 Na3 21. bxa3 Rxc3 22. Rb3 Rfc8 23. Bd2 Rc2 24. Be3 Rxa2 25. g3 Bf8 26. Re4 Nxe3 27. Rxe3 a5 28. Ne5 a4 29. Rb7 Rxa3 30. Rxa3 Bxa3 31. Rxa7 Rc1+ 32. Kg2 Bd6 33. Nd3 Rc3 34. Ra6 Bxg3 35. hxg3 Rxd3 36. Rxa4 Rxd5 1/2-1/2

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "9"]
[White "Bocanegra Acosta, Erick"]
[Black "Mayorquin, Nicolas"]
[Result "1/2-1/2"]
[ECO "B95"]
[BlackElo "1880"]
[PlyCount "110"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bg5 Be7 8. Bb3 Nc6 9. Nxc6 bxc6 10. e5 Nd5 11. Bxe7 Qxe7 12. exd6 Qxd6 13. 0-0 0-0 14. Qf3 Bb7 15. Ne4 Qe7 16. c4 Nc7 17. Bc2 f5 18. Nd2 Qb4 19. Qb3 a5 20. Nf3 Rfd8 21. Rfd1 Na6 22. Nd4 Nc5 23. Qxb4 axb4 24. Nb3 Nxb3 25. Bxb3 c5 26. f3 Kf7 27. Re1 Rd2 28. Re5 Rxb2 29. Rae1 Ra6 30. Rxc5 Kf6 31. Rce5 Bc8 32. c5 g5 33. Bc4 Rc6 34. Bb5 Rc7 35. Bc4 Re7 36. Bb3 Rd2 37. c6 Rd6 38. Rb5 Rxc6 39. Rxb4 e5 40. h4 g4 41. fxg4 fxg4 42. a4 Bf5 43. a5 Ra6 44. Rb5 Bd3 45. Rd5 e4 46. Rh5 Re5 47. Rh6+ Kg7 48. Rxa6 Bxa6 49. Kf2 Bd3 50. Kg3 e3 51. Kxg4 e2 52. Kf3 Rxa5 53. Ke3 Ba6 54. Bc4 Re5+ 55. Kf4 Kf6 1/2-1/2

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "8"]
[White "Garcia Talledo, Gonzalo"]
[Black "Mayorquin, Nicolas"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "1880"]
[PlyCount "66"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 c5 2. e4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 a6 7. 0-0 Qc7 8. Bb3 Nf6 9. Re1 Bc5 10. Be3 Bxe3 11. Rxe3 Ng4 12. Re2 0-0 13. h3 Nge5 14. Nxe5 Qxe5 15. Re3 b5 16. Qd2 Rd8 17. Ne2 Ne7 18. f4 Qc5 19. Kh1 Bb7 20. Rc1 Qb6 21. Bc2 d5 22. Qd4 Qxd4 23. Nxd4 dxe4 24. Bxe4 Bxe4 25. Rxe4 Rac8 26. Rxc8 Rxc8 27. Re2 Nd5 28. g3 Kf8 29. Rc2 Rxc2 30. Nxc2 Ke7 31. Kg2 Kd6 32. Kf3 Kc5 33. Ke4 Nb4 0-1

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "5"]
[White "Mayorquin, Nicolas"]
[Black "Cisneros Avendano, Diego Martin"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1880"]
[BlackElo "1818"]
[PlyCount "87"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f5 8. Qg3 cxd4 9. cxd4 Ne7 10. c3 0-0 11. Ne2 Ng6 12. h4 Rf7 13. h5 Nf8 14. Nf4 b6 15. a4 Ba6 16. Bxa6 Nxa6 17. Ba3 Qc6 18. 0-0 Rc8 19. Rfc1 Nb8 20. Bd6 Qe8 21. Rc2 Nc6 22. Re2 Rb7 23. Rae1 Nd8 24. Qf3 Qc6 25. Re3 Nf7 26. Ba3 Ng5 27. Qg3 h6 28. f3 Qxa4 29. Bxf8 Kxf8 30. Ng6+ Kg8 31. Qh4 Qe8 32. g4 f4 33. Rd3 Qb5 34. Red1 Qb3 35. Qe1 Rbc7 36. Qd2 Rf7 37. Rc1 Qc4 38. Rb1 b5 39. Rb4 Qc6 40. Qb2 Rb8 41. Qa3 a6 42. Kg2 Qb6 43. Rb2 Qc6 44. Ne7+ 1-0

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "1"]
[White "Mayorquin, Nicolas"]
[Black "Rios Franco, Juan Pablo"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1880"]
[PlyCount "74"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a4 e6 7. f4 Bb4 8. Nxc6 bxc6 9. Qd4 Bxc3+ 10. Qxc3 Nf6 11. Bd3 0-0 12. 0-0 Qb6+ 13. Kh1 d5 14. e5 Ng4 15. Qe1 f5 16. h3 Nh6 17. a5 Qd8 18. Ra3 c5 19. c4 d4 20. b4 Rb8 21. bxc5 Qc7 22. Ra2 Rb3 23. Qd1 Rb8 24. Qd2 Rd8 25. Ba3 Qc6 26. Be2 Bb7 27. Bf3 Qc7 28. c6 Bxc6 29. Bd6 Rxd6 30. exd6 Qxd6 31. Bxc6 Qxc6 32. Qxd4 Nf7 33. Rb2 Rf8 34. Qc3 Nd6 35. Rd1 Qc7 36. Qe5 Ne8 37. Qxe6+ Kh8 1-0

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "3"]
[White "Mayorquin, Nicolas"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "B91"]
[WhiteElo "1880"]
[BlackElo "2165"]
[PlyCount "74"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7 8. Bg2 0-0 9. h3 b5 10. 0-0 Bb7 11. g4 Nbd7 12. Ng3 Nb6 13. Nd5 Nfxd5 14. exd5 Bg5 15. Nf5 Bxc1 16. Rxc1 g6 17. Ne3 Rc8 18. Qd3 Na4 19. c4 Nxb2 20. Qb3 Na4 21. cxb5 Nc5 22. Qb1 axb5 23. Rfd1 Qa5 24. Bf1 Ba6 25. Nc2 f5 26. Nb4 fxg4 27. Nc6 Qc7 28. hxg4 Rf4 29. Be2 Rcf8 30. Rf1 Qf7 31. f3 Kg7 32. Rcd1 Qf6 33. Kg2 Qh4 34. Nb4 h5 35. Nd3 Nxd3 36. Qxd3 hxg4 37. Rh1 gxf3+ 0-1

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "7"]
[White "Mayorquin, Nicolas"]
[Black "Torres Lopez Yanez, Carlos David"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1880"]
[PlyCount "38"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Qc7 8. Bd3 cxd4 9. Ne2 dxc3 10. Qxg7 Rg8 11. Qxh7 Qxe5 12. Bf4 Qf6 13. Bg3 Rh8 14. Bh4 Qxh4 15. Qg7 Rg8 16. Qxc3 Rxg2 17. Ng3 Qg4 18. Qh8+ Kd7 19. Rf1 Nbc6 0-1

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "4"]
[White "Palacios Llancari, Jose Wilfredo"]
[Black "Mayorquin, Nicolas"]
[Result "1/2-1/2"]
[ECO "B84"]
[BlackElo "1880"]
[PlyCount "72"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Qc7 8. Kh1 b5 9. a3 Bb7 10. Re1 Nxe4 11. Nxe4 Bxe4 12. Bxb5+ axb5 13. Rxe4 Qb7 14. Re1 Be7 15. Qe2 b4 16. Qb5+ Qxb5 17. Nxb5 0-0 18. a4 Nc6 19. Be3 d5 20. Bd4 Nxd4 21. Nxd4 Bf6 22. c3 bxc3 23. bxc3 Rfc8 24. Rec1 h6 25. Nb5 Ra5 26. Ra3 Rc4 27. Rca1 Kh7 28. g3 Kg6 29. Kg2 Be7 30. R3a2 Bc5 31. f3 e5 32. Rd1 d4 33. cxd4 exd4 34. Raa1 Bb4 35. Kf2 d3 36. Ke3 d2 1/2-1/2

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "2"]
[White "Sosa, Tomas"]
[Black "Mayorquin, Nicolas"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "2054"]
[BlackElo "1880"]
[PlyCount "108"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Qc7 8. f4 b5 9. a3 Bb7 10. Bf3 Nbd7 11. Qe2 Be7 12. g4 Nb6 13. g5 Nfd7 14. a4 b4 15. Na2 d5 16. a5 dxe4 17. Bxe4 Nd5 18. c4 bxc3 19. bxc3 Nc5 20. Bg2 Bd6 21. Rb1 0-0 22. Bd2 Rab8 23. Qg4 Ba8 24. Qh4 Rxb1 25. Rxb1 Nxf4 26. Bxa8 Rxa8 27. Rf1 Ng6 28. Qf2 Ne4 29. Qg2 Bxh2+ 30. Qxh2 Qxh2+ 31. Kxh2 Nxd2 32. Rd1 Ne4 33. Nf3 h5 34. gxh6 gxh6 35. Rb1 Rd8 36. Nb4 Rd6 37. c4 Nc5 38. Kg3 Kg7 39. Nc2 Rd3 40. Nce1 Ra3 41. Rb6 Rxa5 42. Nc2 Ra2 43. Ncd4 Ne4+ 44. Kh3 h5 45. Rb7 Kf6 46. Rb1 Ne5 47. Rf1 Ra3 48. Kg2 Nxf3 49. Nxf3 Ra2+ 50. Kh3 Rf2 51. Rxf2 Nxf2+ 52. Kg3 Nd3 53. Nd4 Ke5 54. Nb3 Ke4 0-1

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "6"]
[White "Velasco, Ricardo"]
[Black "Mayorquin, Nicolas"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "1980"]
[BlackElo "1880"]
[PlyCount "94"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Qc7 8. g4 b5 9. g5 b4 10. Ncb5 axb5 11. gxf6 gxf6 12. Qh5 Qc5 13. Qxc5 dxc5 14. Nxb5 Ra5 15. c4 Bd7 16. Be3 Bxb5 17. cxb5 Nd7 18. Bc4 Nb6 19. Be2 b3 20. a3 Na4 21. Rb1 f5 22. exf5 Bg7 23. Bc1 exf5 24. Rg1 Bd4 25. Rg3 Kd7 26. Rxb3 Re8 27. Kf1 Nb6 28. Bd2 Ra4 29. Rh3 Nc4 30. Bc1 Nd6 31. Rxh7 Ne4 32. Bf3 Ke6 33. Bxe4 fxe4 34. b3 Ra5 35. a4 c4 36. Bd2 c3 37. Be3 Bxe3 38. fxe3 Rd8 39. Rc1 Rd3 40. Kf2 Ra8 41. Rc2 Rad8 42. Kg3 Rxe3+ 43. Kf4 Red3 44. h4 f5 45. Rh6+ Kd5 46. Kg5 Rg3+ 47. Kf4 Rdg8 1-0

[Event "South Region-ch U14"]
[Site "Neiva"]
[Date "2011.04.17"]
[Round "7.1"]
[White "Munoz Romero, Cristian Camilo"]
[Black "Mayorquin, Nicolas"]
[Result "0-1"]
[ECO "A57"]
[BlackElo "1880"]
[PlyCount "92"]
[EventDate "2011.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. c4 b5 4. e3 b4 5. Bd3 g6 6. b3 Bg7 7. Bb2 0-0 8. Nf3 d6 9. Nbd2 Bb7 10. 0-0 e6 11. dxe6 fxe6 12. Qc2 Nc6 13. Ng5 Qe7 14. f4 Nd8 15. Rae1 Nf7 16. Nxf7 Rxf7 17. Nf3 Ng4 18. Ng5 Rff8 19. Bxg7 Kxg7 20. Be4 d5 21. Bf3 Nh6 22. Qb2+ Kg8 23. Qe5 Rae8 24. cxd5 exd5 25. Bxd5+ Bxd5 26. Qxd5+ Kh8 27. Nf3 Ng4 28. Ne5 Nxe5 29. fxe5 Rxf1+ 30. Rxf1 Kg7 31. Rd1 Qxe5 32. Qxe5+ Rxe5 33. Rd7+ Kh6 34. Kf2 a6 35. Rd6 c4 36. bxc4 Ra5 37. Rd2 Rc5 38. Rc2 Kg5 39. Kf3 Kf5 40. h4 h5 41. e4+ Ke5 42. Ke3 a5 43. Rd2 a4 44. Rd5+ Rxd5 45. cxd5 b3 46. axb3 a3 0-1

[Event "South Region-ch U14"]
[Site "Neiva"]
[Date "2011.04.16"]
[Round "5.1"]
[White "Diaz, Cristian Camilo"]
[Black "Mayorquin, Nicolas"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "1995"]
[BlackElo "1880"]
[PlyCount "53"]
[EventDate "2011.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nc6 8. e5 h6 9. Bh4 g5 10. Nxc6 bxc6 11. fxg5 Nd5 12. Ne4 Qb6 13. Bf2 Qxb2 14. Bd4 Qa3 15. exd6 Rg8 16. c4 Qb4+ 17. Qd2 Qxd2+ 18. Kxd2 f5 19. cxd5 fxe4 20. dxc6 Bxd6 21. gxh6 e5 22. Be3 Rb8 23. Rg1 Bf8 24. Kc2 Rh8 25. Rd1 Bxh6 26. c7 Rb7 27. Rd8+ 1-0

[Event "South Region-ch U14"]
[Site "Neiva"]
[Date "2011.04.16"]
[Round "6.1"]
[White "Mayorquin, Nicolas"]
[Black "Gonzalez, Andres Felipe"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1880"]
[BlackElo "1962"]
[PlyCount "74"]
[EventDate "2011.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nb3 Nf6 7. Be2 0-0 8. 0-0 Nc6 9. Bg5 Be6 10. f4 b5 11. Bf3 a5 12. a4 b4 13. Nb5 Qb6+ 14. Kh1 Bc4 15. Be2 Bxb3 16. cxb3 Nxe4 17. Bh4 Bxb2 18. Rb1 Bf6 19. Bf3 Bxh4 20. Bxe4 Rac8 21. f5 Ne5 22. fxg6 hxg6 23. g3 Bf6 24. h4 Qe3 25. Qe1 Qxe1 26. Rbxe1 Kg7 27. Kg2 Ng4 28. Kh3 Ne5 29. Kg2 Rfd8 30. Rc1 Rxc1 31. Rxc1 d5 32. Bb1 d4 33. Kf2 Kh6 34. Rc5 d3 35. Ke1 d2+ 36. Kd1 Ng4 37. Bc2 Ne3+ 0-1

[Event "South Region-ch U14"]
[Site "Neiva"]
[Date "2011.04.15"]
[Round "4.1"]
[White "Mayorquin, Nicolas"]
[Black "Zuleta, Juan Carlos"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1880"]
[BlackElo "1859"]
[PlyCount "39"]
[EventDate "2011.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bd3 a6 7. a4 Nc6 8. Be3 Qc7 9. 0-0 Rb8 10. Kh1 Be7 11. f4 0-0 12. Qe1 b6 13. Nf3 Re8 14. Qg3 Bf8 15. e5 dxe5 16. fxe5 Nd5 17. Bxh7+ Kh8 18. Qh3 Nxe3 19. Bg6+ Kg8 20. Qh7# 1-0

[Event "South Region-ch U14"]
[Site "Neiva"]
[Date "2011.04.15"]
[Round "3.1"]
[White "Villamil, Nahum Jose"]
[Black "Mayorquin, Nicolas"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1848"]
[BlackElo "1880"]
[PlyCount "55"]
[EventDate "2011.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Qe2 d6 7. Nxf6+ gxf6 8. d4 Bd7 9. dxe5 dxe5 10. Bd2 Qe7 11. 0-0-0 0-0-0 12. Rhe1 Rg8 13. g3 Kb8 14. Kb1 Bg4 15. Bxc6 bxc6 16. h3 Bxh3 17. Qa6 Bc8 18. Qa4 Rg4 19. Qb3+ Bb7 20. Nh4 Qd7 21. a3 Rd4 22. Qe3 Bc5 23. Qe2 Bb6 24. Kc1 Bc8 25. b4 c5 26. Kb2 cxb4 27. axb4 a5 28. Rb1 0-1

[Event "South Region-ch U14"]
[Site "Neiva"]
[Date "2011.04.14"]
[Round "1.1"]
[White "Cuevas Sanchez, Bramdon Daniel"]
[Black "Mayorquin, Nicolas"]
[Result "0-1"]
[ECO "B48"]
[BlackElo "1880"]
[PlyCount "80"]
[EventDate "2011.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 a6 6. f3 Qc7 7. Be3 Nf6 8. Qd2 Bb4 9. a3 Bxc3 10. Qxc3 d5 11. 0-0-0 e5 12. Nxc6 Qxc6 13. Qxe5+ Qe6 14. Qxe6+ Bxe6 15. exd5 Nxd5 16. Bd4 0-0 17. g4 Rac8 18. h4 Rc6 19. Bd3 Nf4 20. Kb1 Nxd3 21. Rxd3 Rd8 22. Rhd1 h5 23. gxh5 Bf5 24. R3d2 Rxd4 25. Rxd4 Bxc2+ 26. Ka2 Bxd1 27. Rxd1 Rf6 28. Rd3 Kh7 29. Kb3 Kh6 30. Kc2 Kxh5 31. Kd2 Kxh4 32. Ke2 Kg3 33. b3 Re6+ 34. Kd2 b5 35. b4 Kf2 36. f4 Rf6 37. Rd4 Kf3 38. Kd3 Rxf4 39. Rd6 Rf6 40. Rxf6+ gxf6 0-1

[Event "South Region-ch U14"]
[Site "Neiva"]
[Date "2011.04.14"]
[Round "2.1"]
[White "Mayorquin, Nicolas"]
[Black "Gomez, Luis Miguel"]
[Result "1-0"]
[ECO "C96"]
[WhiteElo "1880"]
[PlyCount "63"]
[EventDate "2011.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 cxd4 12. cxd4 Qc7 13. Bd2 Nc6 14. d5 Na5 15. a4 Nc4 16. Bc3 Bd7 17. a5 b4 18. Bxb4 Nxb2 19. Qc1 Nc4 20. Bd3 Rfc8 21. Qc3 Bb5 22. Rc1 Qd7 23. Qb3 Nxa5 24. Rxc8+ Rxc8 25. Bxa5 Rc1+ 26. Kh2 Ng4+ 27. hxg4 Qxg4 28. Be1 Bh4 29. Bxb5 Rxe1 30. Nxe1 Qf4+ 31. Kh1 Qxe4 32. Nc3 1-0

[Event "Cali Region-ch U16"]
[Site "Cali"]
[Date "2011.02.13"]
[Round "6.7"]
[White "Mayorquin, Nicolas"]
[Black "Parra Meza, Brayan"]
[Result "0-1"]
[ECO "C97"]
[WhiteElo "1880"]
[BlackElo "1816"]
[PlyCount "68"]
[EventDate "2011.02.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Be3 Bd7 13. d5 Rfc8 14. Nbd2 Bf8 15. Nf1 g6 16. Rc1 Bg7 17. N3h2 Nc4 18. b3 Nxe3 19. Nxe3 c4 20. b4 a5 21. a3 axb4 22. axb4 Nh5 23. g4 Nf4 24. Qf3 Ra2 25. Bb1 Ra3 26. Ng2 Bh6 27. Nxf4 Bxf4 28. Rc2 Rca8 29. Nf1 Ra1 30. Ng3 R8a3 31. Ne2 Rb3 32. Nxf4 Rbxb1 33. Rxb1 Rxb1+ 34. Kg2 exf4 0-1

[Event "Cali Region-ch U16"]
[Site "Cali"]
[Date "2011.02.13"]
[Round "7.8"]
[White "Zuleta, Juan Carlos"]
[Black "Mayorquin, Nicolas"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1859"]
[BlackElo "1880"]
[PlyCount "54"]
[EventDate "2011.02.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 g6 4. Nf3 Ne7 5. d3 Bg7 6. h3 a6 7. g4 f5 8. gxf5 exf5 9. e5 d6 10. exd6 Qxd6 11. Bg2 Nbc6 12. Be3 Be6 13. Ng5 Bd7 14. Qd2 0-0-0 15. 0-0-0 Rhe8 16. Kb1 h6 17. Nf3 Bxc3 18. Qxc3 Nd5 19. Qxc5 Qxc5 20. Bxc5 Nxf4 21. Bf1 Be6 22. b3 Bd5 23. Rg1 Bxf3 24. Rd2 Bh5 25. Bg2 Nxg2 26. Rgxg2 Re1+ 27. Kb2 Rde8 0-1

[Event "Cali Region-ch U16"]
[Site "Cali"]
[Date "2011.02.12"]
[Round "4.10"]
[White "Diaz, Javier3"]
[Black "Mayorquin, Nicolas"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1600"]
[BlackElo "1880"]
[PlyCount "14"]
[EventDate "2011.02.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Be3 Qxb2 6. Nd2 Nxd4 7. Bxd4 Qxd4 0-1

[Event "Cali Region-ch U16"]
[Site "Cali"]
[Date "2011.02.12"]
[Round "5.9"]
[White "Mayorquin, Nicolas"]
[Black "Murgueitio, Juan Camilo"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1880"]
[BlackElo "1600"]
[PlyCount "16"]
[EventDate "2011.02.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nc3 Qxd4 6. Qxd4 Nxd4 7. Be3 Nxc2+ 8. Kd1 Nxa1 1-0

[Event "Cali Region-ch U16"]
[Site "Cali"]
[Date "2011.02.11"]
[Round "2.6"]
[White "Mayorquin, Nicolas"]
[Black "Escobar Barona, Juan Fernando"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1880"]
[BlackElo "2001"]
[PlyCount "76"]
[EventDate "2011.02.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 Nc6 7. Nde2 e6 8. Bg2 Be7 9. 0-0 0-0 10. h3 Qc7 11. a4 b6 12. g4 Bb7 13. Ng3 Rfd8 14. Qe2 Rac8 15. Rd1 Nd7 16. Bf4 Nce5 17. Rac1 Nc4 18. b3 Nb2 19. Na2 Nxd1 20. Qxd1 Nc5 21. Nb4 Bf6 22. g5 Be5 23. Bxe5 dxe5 24. Qg4 Nxb3 25. Rb1 Nd4 26. Bf1 a5 27. Nd3 Nxc2 28. Rb5 Na3 29. Rb3 Nc4 30. Be2 Qd7 31. Nh5 Qxa4 32. Nf6+ Kh8 33. Nxh7 Kxh7 34. g6+ fxg6 35. Nc5 bxc5 36. Rxb7 Nd6 37. Qh4+ Kg8 38. Re7 Qxe4 0-1

[Event "Pan American-ch Amateur"]
[Site "Cali"]
[Date "2010.11.??"]
[Round "9"]
[White "Dominguez, Oscar Alberto"]
[Black "Mayorquin, Nicolas"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1998"]
[BlackElo "1880"]
[PlyCount "63"]
[EventDate "2010.11.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. g4 Rfc8 13. h4 Qa5 14. a3 Rab8 15. h5 b5 16. h6 Bh8 17. g5 b4 18. Nb5 Rxb5 19. Bxb5 Qxb5 20. gxf6 bxa3 21. b3 Bxb3 22. cxb3 Qxb3+ 23. Ka1 Bxf6 24. Bxf6 exf6 25. Rb1 Qxf3 26. Rhc1 Re8 27. Qxd6 Qe3 28. Qxf6 Qxh6 29. Rc7 Qg7 30. e5 h5 31. Rbb7 Rxe5 32. Rb8+ 1-0

[Event "Pan American-ch Amateur"]
[Site "Cali"]
[Date "2010.11.??"]
[Round "8"]
[White "Mayorquin, Nicolas"]
[Black "Cuellar, Ulises"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "1880"]
[BlackElo "1972"]
[PlyCount "93"]
[EventDate "2010.11.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nb3 Nf6 7. Be2 d6 8. 0-0 Be6 9. Kh1 0-0 10. Bg5 h6 11. Bh4 Re8 12. f4 Qc8 13. Bf3 Rb8 14. a4 b6 15. Nd5 Nd7 16. c3 Nc5 17. Nd4 Bxd5 18. exd5 Nxd4 19. cxd4 Na6 20. Re1 Qb7 21. Qd2 Rbc8 22. Ra3 Rc4 23. Bf2 Rec8 24. Rc3 Rxa4 25. Rxc8+ Qxc8 26. Rxe7 Ra1+ 27. Re1 Rxe1+ 28. Qxe1 Qc2 29. h3 Kh7 30. Bh4 Qxb2 31. Qe7 Qc1+ 32. Kh2 Qc7 33. Qe8 Nb8 34. f5 g5 35. Bh5 Bxd4 36. Bxf7 Be5+ 37. Bg3 Bxg3+ 38. Kxg3 Kg7 39. Qg8+ Kf6 40. Qh8+ Kxf5 41. Qh7+ Kf6 42. Qg6+ Ke7 43. Qe6+ Kf8 44. Qxh6+ Ke7 45. Qg7 Qc1 46. Be6+ Ke8 47. Qf7+ 1-0

[Event "Pan American-ch Amateur"]
[Site "Cali"]
[Date "2010.11.??"]
[Round "5"]
[White "Mayorquin, Nicolas"]
[Black "Gonzalez, Eleicer"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "1880"]
[PlyCount "49"]
[EventDate "2010.11.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. f4 Qc7 7. Nxc6 Qxc6 8. Be2 Bc5 9. Bf3 Qc7 10. e5 f5 11. Qd3 Ne7 12. Be3 Rb8 13. Bxc5 Qxc5 14. 0-0-0 b5 15. Qd6 Qa7 16. Bh5+ g6 17. Bf3 a5 18. h4 a4 19. h5 a3 20. hxg6 axb2+ 21. Kb1 Nxg6 22. Bh5 Rg8 23. Bxg6+ hxg6 24. Rh7 Kd8 25. Qe7+ 1-0

[Event "Pan American-ch Amateur"]
[Site "Cali"]
[Date "2010.11.??"]
[Round "7"]
[White "Mayorquin, Nicolas"]
[Black "Guzman Mellado, Arcadio"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1880"]
[BlackElo "1975"]
[PlyCount "84"]
[EventDate "2010.11.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nc4 d5 5. exd5 Nxd5 6. Ne3 Be6 7. Nc3 Nxc3 8. dxc3 Nd7 9. Bc4 Nc5 10. Bxe6 Nxe6 11. 0-0 Be7 12. Nf5 Bf6 13. Be3 Qxd1 14. Raxd1 0-0 15. Bd4 Nxd4 16. cxd4 Rad8 17. c3 Rd5 18. Ng3 g6 19. Rfe1 Rfd8 20. Re4 b5 21. Rde1 Kg7 22. h3 a5 23. Re8 Rxe8 24. Rxe8 b4 25. Rc8 bxc3 26. bxc3 c5 27. Rxc5 Rxc5 28. dxc5 Bxc3 29. Ne2 Be5 30. f4 Bb8 31. c6 Kf6 32. Nc3 Ke6 33. g3 Kd6 34. Ne4+ Kxc6 35. Kf2 h6 36. Ke2 Kd5 37. Kd3 f5 38. Nc3+ Kc5 39. Ne2 g5 40. Nd4 gxf4 41. gxf4 Kd5 42. Nxf5 Bxf4 1/2-1/2

[Event "Pan American-ch Amateur"]
[Site "Cali"]
[Date "2010.11.??"]
[Round "3"]
[White "Mayorquin, Nicolas"]
[Black "Onate, Ana Milena"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "1880"]
[PlyCount "121"]
[EventDate "2010.11.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Kh1 Nc6 9. Nb3 h6 10. Be3 Kh7 11. f4 e6 12. Qe1 a6 13. Rd1 Qc7 14. a4 Nb4 15. Rd2 d5 16. Bc5 a5 17. Bxf8 Bxf8 18. e5 Ne8 19. Bd3 Nxd3 20. Rxd3 Bg7 21. Qf2 b6 22. Nb5 Qd8 23. Rc3 Bb7 24. N3d4 Qd7 25. Qh4 Bf8 26. Rcf3 Ng7 27. Rh3 Nf5 28. Nxf5 exf5 29. Qf6 Bg7 30. Qxb6 Ra6 31. Qc7 Qxc7 32. Nxc7 Rc6 33. Rc3 Rxc3 34. bxc3 Bc6 35. Rd1 Bxa4 36. Rxd5 Bxc2 37. Rxa5 Bf8 38. Ra8 Bc5 39. Ne8 h5 40. Nf6+ Kg7 41. Rg8+ Kh6 42. Rh8+ Kg7 43. Rh7+ Kf8 44. Rh8+ Kg7 45. Rc8 Be3 46. Nd5 Bf2 47. h3 Be4 48. c4 h4 49. Nc3 Bd3 50. Nb5 Bg3 51. Nd4 Bxf4 52. e6 Bd6 53. c5 Be7 54. Rc7 Kf6 55. exf7 Bc4 56. Nc6 Bf8 57. Rc8 Kg7 58. Ne5 Ba6 59. Rc6 Bb7 60. Rxg6+ Kh7 61. Rg8 1-0

[Event "Pan American-ch Amateur"]
[Site "Cali"]
[Date "2010.11.??"]
[Round "6"]
[White "Moscote, Fernando"]
[Black "Mayorquin, Nicolas"]
[Result "0-1"]
[ECO "B31"]
[BlackElo "1880"]
[PlyCount "110"]
[EventDate "2010.11.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 d6 5. Bxc6+ bxc6 6. 0-0 g6 7. d4 cxd4 8. Nxd4 Bb7 9. Re1 Bg7 10. Bg5 0-0 11. Qd2 Qb6 12. Nb3 Rfd8 13. Rad1 a5 14. a4 Qc7 15. h3 Ba6 16. Qe3 Bc4 17. Nd4 e5 18. Nf3 Re8 19. b3 Ba6 20. Rd2 Rad8 21. Red1 Rd7 22. g3 Bb7 23. Kg2 h5 24. Kh2 Nh7 25. Bh6 Qd8 26. Bxg7 Kxg7 27. Ne1 f5 28. f4 fxe4 29. Nxe4 exf4 30. Qxf4 d5 31. Nc5 Rf7 32. Qd4+ Qf6 33. Qxf6+ Nxf6 34. Rf2 Ng4+ 35. hxg4 Rxf2+ 36. Kg1 Rf7 37. gxh5 gxh5 38. Ng2 Bc8 39. Nf4 Bg4 40. Rd2 Re3 41. Kf2 Rfe7 42. c4 dxc4 43. bxc4 h4 44. Nfe6+ R3xe6 45. Nxe6+ Bxe6 46. gxh4 Bxc4 47. Kg3 Bd5 48. Kf4 Re4+ 49. Kg5 Rxa4 50. h5 Ra2 51. Rd3 Rg2+ 52. Kh4 a4 53. Re3 Kf6 54. Re8 Rh2+ 55. Kg4 Be6+ 0-1

[Event "Pan American-ch Amateur"]
[Site "Cali"]
[Date "2010.11.??"]
[Round "2"]
[White "Movil Brito, Jaime Alfreo"]
[Black "Mayorquin, Nicolas"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1880"]
[PlyCount "98"]
[EventDate "2010.11.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 a6 7. d3 0-0 8. h3 h5 9. Be3 Nc6 10. Qd2 Bd7 11. Bh6 Rb8 12. Bxg7 Kxg7 13. f4 Qc8 14. Kh2 Rh8 15. f5 Ne5 16. Qg5 b5 17. Nf4 Qe8 18. Ncd5 Nxd5 19. Nxd5 f6 20. Qe3 g5 21. c3 Rh6 22. d4 Nc4 23. Qe2 e6 24. Nc7 Qc8 25. Nxe6+ Bxe6 26. fxe6 Qxe6 27. b3 Nb6 28. Rae1 Re8 29. Qf2 Nd7 30. Qf5 b4 31. dxc5 dxc5 32. cxb4 cxb4 33. Rc1 h4 34. Qxe6 Rxe6 35. Rc7 hxg3+ 36. Kxg3 Rd6 37. Rf5 Kf8 38. Rd5 Ke7 39. Rxd6 Kxd6 40. Ra7 Nc5 41. Ra8 Rh7 42. Rf8 Ke5 43. Rd8 Rd7 44. Rxd7 Nxd7 45. h4 gxh4+ 46. Kxh4 Nc5 47. Kh5 Nxe4 48. Kg6 Nc3 49. Kf7 Nxa2 0-1

[Event "Pan American-ch Amateur"]
[Site "Cali"]
[Date "2010.11.??"]
[Round "4"]
[White "Reyes Rios, Juan Camilo"]
[Black "Mayorquin, Nicolas"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1996"]
[BlackElo "1880"]
[PlyCount "125"]
[EventDate "2010.11.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 d6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nf6 7. c3 0-0 8. Re1 Qc7 9. Na3 Bg4 10. h3 Bxf3 11. Qxf3 a6 12. Nc2 Rac8 13. Ne3 Rfe8 14. Nd5 Nxd5 15. exd5 Ne5 16. Qe4 b5 17. f4 Nd7 18. g4 e5 19. f5 c4 20. dxc4 Qxc4 21. g5 Qxe4 22. Bxe4 gxf5 23. Bxf5 Rc7 24. a4 bxa4 25. Rxa4 Nc5 26. Rh4 f6 27. Bxh7+ Kf8 28. Rf1 Nd7 29. Bg6 Rb8 30. Rh7 Kg8 31. Rh5 Nf8 32. Bf5 fxg5 33. Rxg5 Re8 34. Kh1 e4 35. Be3 Nh7 36. Rg6 Rb7 37. Rfg1 Kh8 38. Rxg7 Rxg7 39. Bd4 Ree7 40. Kh2 e3 41. Rxg7 Rxg7 42. Bxg7+ Kxg7 43. Kg3 Nf6 44. Be6 Ne4+ 45. Kf3 Nd2+ 46. Ke2 a5 47. Bd7 Nc4 48. b3 Nd2 49. Ba4 Ne4 50. c4 Kf6 51. Kxe3 Nc5 52. Kf4 Kg6 53. h4 Kh5 54. Kf5 Kxh4 55. Kf6 Kg4 56. Ke7 Ne4 57. c5 Nxc5 58. Kxd6 Nb7+ 59. Kc7 Nc5 60. d6 Kf5 61. d7 Ne6+ 62. Kc8 Ke5 63. d8Q 1-0

[Event "Cali Deptal Valle"]
[Site "Cali"]
[Date "2010.05.17"]
[Round "7"]
[White "Mayorquin, Nicolas"]
[Black "Salazar, Ricardo"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1848"]
[BlackElo "2025"]
[PlyCount "92"]
[EventDate "2010.05.14"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. f4 Bb4 7. Bd2 Nc6 8. Nxc6 dxc6 9. Qg4 g6 10. 0-0-0 Nf6 11. Qh4 Be7 12. Qg3 Bd7 13. Be2 0-0-0 14. Be3 Bb4 15. Bd4 Bxc3 16. bxc3 Nxe4 17. Qe3 f5 18. Bxh8 Rxh8 19. Bf3 e5 20. Bxe4 fxe4 21. fxe5 Qxe5 22. Rd4 Bf5 23. h3 Qa5 24. a4 b5 25. Rb4 Qc7 26. axb5 axb5 27. Kb2 Rd8 28. Ra1 Kb8 29. Rb3 Bc8 30. Rba3 Bb7 31. Qxe4 b4 32. Qxb4 Kc8 33. Qg4+ Kb8 34. Ra4 c5 35. R1a3 Bd5 36. c4 Bb7 37. Rb3 Qe5+ 38. Kc1 Qe1+ 39. Kb2 Qe5+ 40. Ka2 Rd2 41. Rb2 Rd4 42. Qf3 Qe7 43. Ra8+ Kxa8 44. Qa3+ Kb8 45. c3 Rxc4 46. Qb3 Qf7 0-1

[Event "Cali Deptal Valle"]
[Site "Cali"]
[Date "2010.05.17"]
[Round "8"]
[White "Valencia, David Fernando"]
[Black "Mayorquin, Nicolas"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1826"]
[BlackElo "1848"]
[PlyCount "122"]
[EventDate "2010.05.14"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 e6 6. a3 a6 7. Be3 Qc7 8. Nc3 Nf6 9. Be2 Be7 10. 0-0 0-0 11. f4 d6 12. a4 Bd7 13. a5 Nb4 14. Bb6 Qb8 15. Bf3 Bd8 16. Bxd8 Rxd8 17. Qe2 Bc6 18. Rfd1 b6 19. Nd4 bxa5 20. Nxc6 Nxc6 21. e5 Qb6+ 22. Kh1 dxe5 23. Bxc6 Qxc6 24. fxe5 Nd5 25. Nxd5 Rxd5 26. Rxd5 Qxd5 27. h3 h6 28. Qf3 Qxf3 29. gxf3 Rb8 30. b3 Rb5 31. f4 g5 32. fxg5 hxg5 33. Re1 Rc5 34. Re2 Kg7 35. Kg2 Kg6 36. Kg3 Rc3+ 37. Kg4 a4 38. bxa4 Rc4+ 39. Kf3 Rxa4 40. Re4 Ra5 41. Kg4 Rc5 42. Re2 a5 43. Kg3 a4 44. Re4 a3 45. Ra4 Rc3+ 46. Kg4 Rxc2 47. Rxa3 Re2 48. Ra5 Re4+ 49. Kg3 Rf4 50. Rb5 Rf5 51. Kg4 f6 52. h4 gxh4 53. Kxh4 Rxe5 54. Rxe5 fxe5 55. Kg3 Kf5 56. Kf3 e4+ 57. Ke3 e5 58. Kf2 Kf4 59. Ke2 e3 60. Kf1 Kf3 61. Ke1 e2 0-1

[Event "Cali Deptal Valle"]
[Site "Cali"]
[Date "2010.05.16"]
[Round "6"]
[White "Chaverra, Bismark"]
[Black "Mayorquin, Nicolas"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2138"]
[BlackElo "1848"]
[PlyCount "60"]
[EventDate "2010.05.14"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d6 3. c4 g6 4. Nc3 Bg7 5. e4 0-0 6. h3 Nbd7 7. Be3 e5 8. d5 b6 9. g4 Nc5 10. Nd2 a5 11. Qc2 Bd7 12. Be2 Qe7 13. 0-0-0 a4 14. g5 Nh5 15. Bxh5 gxh5 16. Rdg1 a3 17. b3 Kh8 18. Bxc5 bxc5 19. Qd1 h4 20. Qh5 Be8 21. Nf3 f5 22. g6 h6 23. Nxh4 fxe4 24. Nxe4 Rf4 25. Nf5 Qf8 26. Nxg7 Kxg7 27. Rg4 Rxg4 28. Qxg4 Qf4+ 29. Nd2 Qxg4 30. hxg4 Bxg6 1/2-1/2

[Event "Cali Deptal Valle"]
[Site "Cali"]
[Date "2010.05.16"]
[Round "5"]
[White "Mayorquin, Nicolas"]
[Black "Plazas, Alfonso"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1848"]
[BlackElo "2011"]
[PlyCount "57"]
[EventDate "2010.05.14"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Nf6 8. Bg5 Be7 9. Bxf6 gxf6 10. Nd5 Be6 11. c3 f5 12. exf5 Bxf5 13. Nc4 Bf8 14. Qf3 Be6 15. Nf6+ Ke7 16. Rd1 Qc7 17. Nxd6 Rd8 18. Nd5+ Bxd5 19. Nf5+ Ke6 20. Rxd5 Rxd5 21. Bc4 Ne7 22. Ne3 Qc6 23. 0-0 b5 24. Bxd5+ Nxd5 25. Qf5+ Kd6 26. Rd1 Be7 27. Qxf7 Qe8 28. Qxd5+ Kc7 29. Qxe5+ 1-0

[Event "Cali Deptal Valle"]
[Site "Cali"]
[Date "2010.05.15"]
[Round "3"]
[White "Ossa, Orlando Jose"]
[Black "Mayorquin, Nicolas"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2236"]
[BlackElo "1848"]
[PlyCount "53"]
[EventDate "2010.05.14"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. Bc4 Nb6 7. Bb3 d6 8. exd6 Qxd6 9. Na3 a6 10. 0-0 Bf5 11. Re1 e6 12. cxd4 Be7 13. Be3 Rd8 14. Qe2 Nd5 15. Nc4 Qc7 16. Rac1 Nf4 17. Bxf4 Qxf4 18. d5 Rxd5 19. Ne3 Rd8 20. g3 Qc7 21. Nxf5 exf5 22. Ng5 0-0 23. Rxc6 Qxc6 24. Qxe7 Rd7 25. Qb4 Qf6 26. Qxf8+ Kxf8 27. Nxh7+ 1-0

[Event "Cali Deptal Valle"]
[Site "Cali"]
[Date "2010.05.14"]
[Round "2"]
[White "Davila Diaz, Carlos Alberto"]
[Black "Mayorquin, Nicolas"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "1848"]
[PlyCount "34"]
[EventDate "2010.05.14"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 d6 7. Qf3 e6 8. cxd4 Nc6 9. Ne2 dxe5 10. dxe5 Bb4+ 11. Nbc3 Nxe5 12. Qe4 Bxc3+ 13. Nxc3 Nd3+ 14. Kf1 Nc5 15. Qb4 Qd3+ 16. Ke1 Qf5 17. Be3 Nd3+ 0-1

[Event "COL-ch School U15"]
[Site "Neiva"]
[Date "2010.03.20"]
[Round "7.1"]
[White "Camacho, Diego Javier"]
[Black "Mayorquin, Nicolas"]
[Result "0-1"]
[ECO "B26"]
[BlackElo "1851"]
[PlyCount "34"]
[EventDate "2010.03.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. d3 d6 4. g3 g6 5. Be3 Bg7 6. Qd2 e6 7. Bg2 Nge7 8. Bh6 0-0 9. Bxg7 Kxg7 10. Nge2 a6 11. 0-0 b5 12. f4 f5 13. Nd1 Rb8 14. b3 Bb7 15. d4 cxd4 16. Nxd4 Qb6 17. Ne3 Nxd4 0-1

[Event "COL-ch School U15"]
[Site "Neiva"]
[Date "2010.03.20"]
[Round "8.1"]
[White "Mayorquin, Nicolas"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1851"]
[BlackElo "2063"]
[PlyCount "58"]
[EventDate "2010.03.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. g4 Rfc8 13. h4 Qa5 14. a3 Rab8 15. h5 b5 16. Nd5 Qxd2 17. Rxd2 Bxd5 18. exd5 a6 19. hxg6 hxg6 20. g5 Nh5 21. Bxg7 Kxg7 22. Bh3 Rh8 23. Re1 Rb7 24. Rd4 Kf8 25. c4 Ng3 26. Bc8 Rb6 27. cxb5 axb5 28. Rb4 Rh5 29. f4 Rh4 1/2-1/2

[Event "COL-ch School U15"]
[Site "Neiva"]
[Date "2010.03.19"]
[Round "6.1"]
[White "Gonzalez, Santiago1"]
[Black "Mayorquin, Nicolas"]
[Result "1/2-1/2"]
[ECO "A48"]
[BlackElo "1851"]
[PlyCount "64"]
[EventDate "2010.03.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 d6 5. e4 0-0 6. 0-0 Re8 7. Bg5 Nbd7 8. c4 c5 9. d5 Qb6 10. Qc2 Ng4 11. Nc3 Nge5 12. Be2 Nxf3+ 13. Bxf3 Ne5 14. Be2 h6 15. Be3 a6 16. Rab1 Qc7 17. f4 Ng4 18. Bxg4 Bxg4 19. f5 gxf5 20. exf5 f6 21. h3 Bh5 22. g4 Bf7 23. Ne2 b5 24. b3 bxc4 25. bxc4 Reb8 26. Nf4 Rxb1 27. Rxb1 Rb8 28. Ne6 Bxe6 29. fxe6 Rxb1+ 30. Qxb1 Qa5 31. Kf1 Qc3 32. Qb3 Qe5 1/2-1/2

[Event "COL-ch School U15"]
[Site "Neiva"]
[Date "2010.03.19"]
[Round "5.1"]
[White "Mayorquin, Nicolas"]
[Black "Florez Salazar, Luis Angel"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1851"]
[BlackElo "1911"]
[PlyCount "95"]
[EventDate "2010.03.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nc4 Nxe4 5. Nc3 Nxc3 6. bxc3 Nc6 7. d4 d5 8. Ne3 Be6 9. Bd3 Bd6 10. Rb1 Rb8 11. Bb2 0-0 12. Qh5 g6 13. Qf3 Re8 14. 0-0 Qd7 15. c4 Nb4 16. cxd5 Nxd5 17. c4 Nxe3 18. fxe3 Bg4 19. Qf6 Qe6 20. Qxe6 Rxe6 21. e4 Ree8 22. h3 Bd7 23. c5 Bf8 24. Bc4 Be6 25. Bxe6 Rxe6 26. Rbe1 Rbe8 27. e5 f6 28. exf6 Rxe1 29. f7+ Kg7 30. fxe8N+ Rxe8 31. Kf2 Be7 32. Kg3 Bf6 33. Kf3 c6 34. Bc3 Bg5 35. d5+ Kg8 36. Kg4 h6 37. d6 Re4+ 38. Kg3 Re3+ 39. Rf3 Rxf3+ 40. Kxf3 b6 41. Ke4 Kf7 42. Bd4 Ke6 43. cxb6 axb6 44. Bxb6 Kxd6 45. a4 c5 46. a5 Kc6 47. g3 Bf6 48. g4 1/2-1/2

[Event "COL-ch School U15"]
[Site "Neiva"]
[Date "2010.03.18"]
[Round "4.1"]
[White "Angulo Pastrana, Oscar"]
[Black "Mayorquin, Nicolas"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "1851"]
[PlyCount "26"]
[EventDate "2010.03.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 Nf6 3. Nc3 cxd4 4. Nxd4 e5 5. Nf3 Nc6 6. e4 Bb4 7. Bd2 Bxc3 8. Bxc3 Nxe4 9. Qd3 Nxc3 10. Qxc3 0-0 11. Bb5 e4 12. Nd4 Nxd4 13. Qxd4 Qa5+ 0-1

[Event "COL-ch School U15"]
[Site "Neiva"]
[Date "2010.03.18"]
[Round "3.1"]
[White "Mayorquin, Nicolas"]
[Black "Perez Arrieta, Alex"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1851"]
[PlyCount "47"]
[EventDate "2010.03.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 d6 5. Re1 Bd7 6. c3 a6 7. Ba4 b5 8. Bb3 Be7 9. d4 exd4 10. cxd4 Bg4 11. Be3 0-0 12. Nbd2 h6 13. Rc1 Na5 14. e5 dxe5 15. dxe5 Nd5 16. Bxd5 Qxd5 17. Rxc7 Bb4 18. a3 Bxd2 19. Qxd2 Bxf3 20. gxf3 Qxd2 21. Bxd2 Nc4 22. Bc3 Rfe8 23. b3 Nxa3 24. Bb4 1-0

[Event "COL-ch School U15"]
[Site "Neiva"]
[Date "2010.03.17"]
[Round "1.1"]
[White "Barros, Raul Junior"]
[Black "Mayorquin, Nicolas"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2076"]
[BlackElo "1851"]
[PlyCount "105"]
[EventDate "2010.03.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e6 7. Bg2 Be7 8. 0-0 Nbd7 9. f4 Qc7 10. a4 0-0 11. Kh1 Nb6 12. Qe2 e5 13. Nf5 Bxf5 14. exf5 Rfe8 15. fxe5 dxe5 16. Bg5 Rad8 17. Rae1 h6 18. Bh4 Nbd7 19. Qf3 b6 20. h3 Bb4 21. Nd5 Nxd5 22. Bxd8 Rxd8 23. c3 Nxc3 24. bxc3 Qxc3 25. Rd1 Qxf3 26. Rxf3 Bc5 27. Rd5 a5 28. Bf1 Kf8 29. Bb5 Ke7 30. Bxd7 Rxd7 31. Rxe5+ Kf6 32. Re2 Rd1+ 33. Kg2 Ra1 34. Rf4 Bb4 35. Rc2 Bc5 36. g4 Kg5 37. Rcc4 Kf6 38. h4 g6 39. fxg6+ Kxg6 40. Rce4 f6 41. Re2 Bb4 42. Re6 Bc5 43. Rexf6+ Kg7 44. Rf7+ Kg8 45. Rb7 Ra2+ 46. Kf3 Ra3+ 47. Ke2 Ra2+ 48. Kd3 Ra3+ 49. Kc2 Rh3 50. h5 Rg3 51. Re4 Kf8 52. Rh7 Rg2+ 53. Kb3 1-0

[Event "COL-ch School U15"]
[Site "Neiva"]
[Date "2010.03.17"]
[Round "2.1"]
[White "Portilla Garcia, Wilfer Ernesto"]
[Black "Mayorquin, Nicolas"]
[Result "1-0"]
[ECO "B22"]
[BlackElo "1851"]
[PlyCount "35"]
[EventDate "2010.03.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d6 4. d4 cxd4 5. cxd4 Nf6 6. Nc3 g6 7. Bc4 Bg7 8. 0-0 0-0 9. h3 Qc7 10. e5 dxe5 11. Nb5 Qb6 12. dxe5 Rd8 13. Qe2 Nd5 14. Rd1 Be6 15. Nbd4 Nxd4 16. Nxd4 Rac8 17. Nxe6 fxe6 18. Bg5 1-0

[Event "Valle Region-ch U20 Absoluto"]
[Site "Cali"]
[Date "2010.03.07"]
[Round "7"]
[White "Mayorquin, Nicolas"]
[Black "Dominguez, Oscar Alberto"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "1851"]
[BlackElo "1892"]
[PlyCount "15"]
[EventDate "2010.03.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 0-0 8. Nf3 1/2-1/2

[Event "Valle Region-ch U20 Absoluto"]
[Site "Cali"]
[Date "2010.03.07"]
[Round "6"]
[White "Moreno, Nestor"]
[Black "Mayorquin, Nicolas"]
[Result "1/2-1/2"]
[ECO "E61"]
[BlackElo "1851"]
[PlyCount "80"]
[EventDate "2010.03.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Bg5 Bg7 5. e3 0-0 6. Nc3 d6 7. Be2 Nbd7 8. h3 h6 9. Bf4 Qb6 10. Rb1 Re8 11. 0-0 cxd4 12. exd4 Nf8 13. Na4 Qd8 14. d5 Bf5 15. Bd3 Bxd3 16. Qxd3 Rc8 17. b4 N8d7 18. Rfc1 b6 19. Nc3 Qc7 20. Nb5 Qb7 21. a3 g5 22. Bg3 Nf8 23. Nbd4 Ng6 24. Nf5 Nh5 25. Bxd6 exd6 26. Nxd6 Nhf4 27. Nxb7 Nxd3 28. Rd1 Rc7 29. Rxd3 Rxb7 30. g3 Rc7 31. Rc1 Ne5 32. Nxe5 Rxe5 33. d6 Rc8 34. d7 Rec5 35. d8Q+ Rxd8 36. Kg2 f5 37. a4 Rxc4 38. Rd4 Rc3 39. Rd3 Rc2 40. Rb3 Rc4 1/2-1/2

[Event "Valle Region-ch U20 Absoluto"]
[Site "Cali"]
[Date "2010.03.06"]
[Round "5"]
[White "Mayorquin, Nicolas"]
[Black "Orozco, Lina Yomayra"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "1851"]
[BlackElo "2107"]
[PlyCount "73"]
[EventDate "2010.03.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. f4 Qc7 7. Nxc6 dxc6 8. e5 b5 9. Be2 Bb7 10. Bf3 Rd8 11. Qe2 Ne7 12. 0-0 Nf5 13. Be3 Bb4 14. Rad1 0-0 15. Bf2 Rb8 16. Ne4 c5 17. c3 Bxe4 18. Bxe4 Ba5 19. g4 Ne7 20. Rd6 Qc8 21. Rfd1 Bc7 22. Rd7 Nd5 23. R7xd5 exd5 24. Bf5 Qb7 25. Bxc5 Bb6 26. Qe3 g6 27. Bxb6 Qxb6 28. Qxb6 Rxb6 29. Bc2 b4 30. Rxd5 bxc3 31. bxc3 Rc8 32. Bb3 Rc7 33. Rd8+ Kg7 34. Rd7 g5 35. Rd6 Rbc6 36. Rxc6 Rxc6 37. Ba4 1/2-1/2

[Event "Valle Region-ch U20 Absoluto"]
[Site "Cali"]
[Date "2010.03.06"]
[Round "3"]
[White "Perez, Fernando David"]
[Black "Mayorquin, Nicolas"]
[Result "0-1"]
[ECO "B32"]
[BlackElo "1851"]
[PlyCount "96"]
[EventDate "2010.03.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 e6 6. Be3 Qc7 7. Nc3 Bb4 8. Qd2 Nf6 9. f3 d5 10. 0-0-0 dxe4 11. Kb1 0-0 12. Qf2 Bxc3 13. bxc3 Rd8 14. Be2 Bd7 15. Rhf1 exf3 16. Qxf3 Ne7 17. Bc5 Bc6 18. Qf2 Rxd1+ 19. Bxd1 Nf5 20. g4 Ne4 21. Qe1 Nxc5 22. gxf5 Nxb3 23. cxb3 exf5 24. Bc2 Re8 25. Qf2 g6 26. h4 Qe5 27. Qd2 Be4 28. Kb2 Bxc2 29. Qxc2 Qe4 30. Qd2 Qxh4 31. Qd7 Re2+ 32. Ka3 Qe7+ 33. Qxe7 Rxe7 34. c4 h5 35. b4 h4 36. c5 h3 37. b5 Re5 38. Kb4 h2 39. c6 bxc6 40. bxc6 g5 41. Rd1 Re7 42. Kc5 g4 43. Kd6 Kf8 44. Rb1 Re6+ 45. Kd5 Rxc6 46. Kxc6 g3 47. Rh1 g2 48. Rxh2 g1Q 0-1

[Event "Valle Region-ch U20 Absoluto"]
[Site "Cali"]
[Date "2010.03.05"]
[Round "1"]
[White "Rios Gomez, Cristhian Camilo"]
[Black "Mayorquin, Nicolas"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2248"]
[BlackElo "1851"]
[PlyCount "65"]
[EventDate "2010.03.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 Qxb6 7. a4 g6 8. a5 Qc7 9. g3 Bg7 10. Bg2 Nbd7 11. Nf3 0-0 12. Nd2 Rb8 13. 0-0 Re8 14. h3 h5 15. Re1 Bb7 16. Nc4 Ba8 17. e4 Rb4 18. Qd3 Rd8 19. Na4 Qb7 20. Bd2 Rb3 21. Qc2 Ne8 22. Ncb6 Rb5 23. Bf1 Ne5 24. Qd1 Nc7 25. Bxb5 axb5 26. Nc3 b4 27. Nca4 Nd3 28. Bg5 Nxb2 29. Nxb2 Bxb2 30. Bxe7 Re8 31. Bxd6 Bxa1 32. Qxa1 Na6 33. Qf6 1-0

[Event "Valle Region-ch U16"]
[Site "Yumbo"]
[Date "2010.02.28"]
[Round "7.5"]
[White "Cardona, Juan Camilo"]
[Black "Mayorquin, Nicolas"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "1987"]
[BlackElo "1851"]
[PlyCount "91"]
[EventDate "2010.02.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 e5 6. Bxc6+ bxc6 7. Qd3 Be7 8. Nc3 h6 9. Be3 Nf6 10. 0-0 Be6 11. Ne2 Qc7 12. c4 0-0 13. Rfd1 Rfd8 14. Rac1 Qb8 15. Ng3 d5 16. exd5 cxd5 17. cxd5 Rxd5 18. Qc3 Bb4 19. Qc6 Bd7 20. Qc4 Rxd1+ 21. Rxd1 Ng4 22. Bd2 Bxd2 23. Rxd2 Be6 24. Qc6 Qc8 25. Qxc8+ Rxc8 26. h3 Rc1+ 27. Nf1 Bc4 28. hxg4 Rxf1+ 29. Kh2 e4 30. Ne5 Bxa2 31. Kg3 Be6 32. Nc6 Ra1 33. b4 g5 34. Rd8+ Kg7 35. Nd4 Ra3+ 36. f3 e3 37. Nxe6+ fxe6 38. b5 Ra5 39. Rb8 Kf6 40. b6 axb6 41. Rxb6 Ke5 42. Rb4 Kd5 43. Re4 Ra3 44. Rb4 Rc3 45. Re4 e5 46. Kh2 1/2-1/2

[Event "Valle Region-ch U16"]
[Site "Yumbo"]
[Date "2010.02.28"]
[Round "6.3"]
[White "Mayorquin, Nicolas"]
[Black "Hernandez, Cristian Andres"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1851"]
[BlackElo "1932"]
[PlyCount "29"]
[EventDate "2010.02.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 a6 7. f3 Be6 8. Be3 Be7 9. Qd2 0-0 10. g4 b5 11. h4 Nbd7 12. g5 h5 13. 0-0-0 Bc4 14. Na1 Nd5 15. Kb1 0-1

[Event "Valle Region-ch U16"]
[Site "Yumbo"]
[Date "2010.02.27"]
[Round "4.2"]
[White "Mayorquin, Nicolas"]
[Black "Escobar Barona, Juan Fernando"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "1851"]
[BlackElo "1987"]
[PlyCount "104"]
[EventDate "2010.02.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nc6 8. Bd3 Be7 9. 0-0 0-0 10. Kh1 b5 11. Qe1 Be6 12. f5 Bc4 13. Qg3 Nb4 14. Bxc4 bxc4 15. Bh6 Nh5 16. Qg4 Nxc2 17. Rac1 Nb4 18. Qxh5 gxh6 19. Qxh6 Kh8 20. a3 Nd3 21. Nd5 f6 22. Rxc4 Rg8 23. Rc7 Rg7 24. Rxe7 Rxe7 25. Qxf6+ Rg7 26. Qh6 Nf4 27. Nxf4 exf4 28. Qxf4 Qf6 29. e5 dxe5 30. Qxe5 Rf8 31. Qxf6 Rxf6 32. Ng1 Rg5 33. Ne2 Rgxf5 34. Rxf5 Rxf5 35. Kg1 Kg7 36. g3 Kf6 37. Kg2 Rd5 38. Kf2 Rd3 39. Nf4 Rd2+ 40. Ke3 Rxb2 41. Kd4 Ra2 42. Nd5+ Kg6 43. Nf4+ Kf7 44. h4 Rxa3 45. g4 Ra4+ 46. Ke3 a5 47. Nd3 Ra1 48. Kd2 Rh1 49. h5 a4 50. Kc3 a3 51. Nb4 Rb1 52. Na2 Kf6 0-1

[Event "Valle Region-ch U16"]
[Site "Yumbo"]
[Date "2010.02.27"]
[Round "5.5"]
[White "Norena, Wilder"]
[Black "Mayorquin, Nicolas"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1586"]
[BlackElo "1851"]
[PlyCount "80"]
[EventDate "2010.02.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 e6 6. Be3 Qc7 7. Nc3 Nf6 8. Qd2 Bb4 9. a3 Bxc3 10. Qxc3 0-0 11. Bg5 Ne8 12. f3 a6 13. Bh4 b5 14. g4 Bb7 15. Bg3 Qb6 16. 0-0-0 Rc8 17. Qd2 d5 18. exd5 exd5 19. Bf2 Qc7 20. Bg3 Qe7 21. Re1 Qf6 22. Bg2 d4 23. Nc5 Na5 24. Nd7 Nb3+ 25. Kd1 Nxd2 26. Nxf6+ Nxf6 27. Kxd2 Nxg4 28. fxg4 Bxg2 29. Rhg1 Bb7 30. Be5 Rfd8 31. h4 f6 32. Bh2 Rc6 33. Re7 Rdc8 34. Rc1 Ba8 35. Rd7 Rc4 36. Kd3 Bf3 37. Bg1 Bxg4 38. Rxd4 Bf5+ 39. Ke3 Rxc2 40. Rxc2 Rxc2 0-1

[Event "Valle Region-ch U16"]
[Site "Yumbo"]
[Date "2010.02.27"]
[Round "3.5"]
[White "Valencia, Adrian David"]
[Black "Mayorquin, Nicolas"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1911"]
[BlackElo "1851"]
[PlyCount "76"]
[EventDate "2010.02.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Qc7 7. Bb3 Nf6 8. 0-0 Bc5 9. Bg5 Ng4 10. Nb5 Qb8 11. g3 a6 12. Nbd4 h6 13. Nxc6 bxc6 14. Bf4 Qb6 15. Qe2 a5 16. Nd2 Nf6 17. Nc4 Qa6 18. Bd6 Bxd6 19. Nxd6+ Ke7 20. Bc4 Qb6 21. e5 Nd5 22. Bxd5 cxd5 23. Qh5 g6 24. Qf3 f5 25. Qf4 Qxb2 26. Rfb1 Qc3 27. Rc1 Qb4 28. Qe3 Ba6 29. Rab1 Qa4 30. Qc5 Rh7 31. Nxf5+ Kf7 32. Nd6+ Kg8 33. Rb2 Rg7 34. Rcb1 Kh7 35. Qe3 Qg4 36. Rb8 Rxb8 37. Rxb8 Qd1+ 38. Kg2 Bf1+ 0-1

[Event "Valle Region-ch U16"]
[Site "Yumbo"]
[Date "2010.02.26"]
[Round "1.8"]
[White "Caicedo, Ronald"]
[Black "Mayorquin, Nicolas"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1533"]
[BlackElo "1851"]
[PlyCount "26"]
[EventDate "2010.02.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Nf3 Nc6 4. c3 dxc3 5. Nxc3 Qc7 6. Nd5 Qb8 7. Qc2 e6 8. Bf4 Bd6 9. Bxd6 Qxd6 10. Ne3 Nd4 11. Nxd4 Qxd4 12. Bd3 Nf6 13. Qc5 Qxc5 0-1

[Event "Valle Region-ch U16"]
[Site "Yumbo"]
[Date "2010.02.26"]
[Round "2.1"]
[White "Mayorquin, Nicolas"]
[Black "Diaz, Cristian Camilo"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "1851"]
[BlackElo "2030"]
[PlyCount "69"]
[EventDate "2010.02.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. Bd3 Be7 9. 0-0 0-0 10. Kh1 b5 11. a3 Bb7 12. Qe1 Nc5 13. fxe5 Nxd3 14. cxd3 dxe5 15. Nxe5 Qd4 16. Bf4 Nh5 17. Qe3 Rfd8 18. Qxd4 Rxd4 19. Be3 Rd6 20. Rxf7 Re6 21. Rf5 g6 22. Nxg6 hxg6 23. Rf3 Rd8 24. Rd1 b4 25. axb4 Bxb4 26. Bg5 Rd7 27. Rdf1 Red6 28. Rf8+ Kg7 29. g4 Rxd3 30. Re8 Bxc3 31. bxc3 Rd1 32. Rxd1 Rxd1+ 33. Kg2 Rd7 34. gxh5 gxh5 35. Kf3 1/2-1/2

[Event "COL-ch U14"]
[Site "Medellin"]
[Date "2009.12.19"]
[Round "9"]
[White "Acevedo, Johan Sebastian"]
[Black "Mayorquin, Nicolas"]
[Result "1-0"]
[ECO "B66"]
[WhiteElo "2157"]
[BlackElo "1824"]
[PlyCount "57"]
[EventDate "2009.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nc6 8. Qd2 h6 9. Bxf6 Qxf6 10. Nf3 Be7 11. 0-0-0 b5 12. Kb1 0-0 13. Bd3 b4 14. Ne2 e5 15. f5 Rd8 16. g4 d5 17. Ng3 d4 18. h4 Qd6 19. g5 Kh7 20. gxh6 Qxh6 21. Ng5+ Kg8 22. Bc4 Rf8 23. Rdg1 Na5 24. Bd5 Bb7 25. f6 Bxf6 26. Nf5 Qh5 27. Qxb4 Bxd5 28. exd5 Bd8 29. Nxg7 1-0

[Event "COL-ch U14"]
[Site "Medellin"]
[Date "2009.12.17"]
[Round "6"]
[White "Mayorquin, Nicolas"]
[Black "Diaz, Cristian Camilo"]
[Result "1-0"]
[ECO "B91"]
[WhiteElo "1824"]
[BlackElo "2034"]
[PlyCount "67"]
[EventDate "2009.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be6 8. Bg2 Be7 9. a4 Nbd7 10. h3 0-0 11. 0-0 Nb6 12. a5 Nc4 13. b4 Qd7 14. Nd5 Bxd5 15. exd5 Qb5 16. c3 b6 17. axb6 Qxb6 18. g4 Rfd8 19. Ng3 a5 20. Nf5 Rd7 21. Qd3 Qc7 22. g5 Ne8 23. f4 exf4 24. Bxf4 Ne5 25. Bxe5 dxe5 26. Nxe7+ Rxe7 27. d6 Qb6+ 28. Kh1 Rd8 29. bxa5 Qxd6 30. Qxd6 Nxd6 31. Rfd1 Red7 32. a6 Nb5 33. Rxd7 Rxd7 34. Bc6 1-0

[Event "COL-ch U14"]
[Site "Medellin"]
[Date "2009.12.17"]
[Round "5"]
[White "Mayorquin, Nicolas"]
[Black "Saldarriaga, Mauricio"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1824"]
[PlyCount "85"]
[EventDate "2009.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 cxd4 6. Qxd4 Nc6 7. Qg4 Bf8 8. Nf3 Nge7 9. Bd3 Ng6 10. Bxg6 fxg6 11. 0-0 Be7 12. Nb5 0-0 13. Re1 Bc5 14. b4 Qb6 15. bxc5 Qxb5 16. Be3 Qb2 17. Qa4 Nxe5 18. Bd4 Nxf3+ 19. gxf3 Bd7 20. Qxd7 Qxd4 21. Qxe6+ Kh8 22. Rad1 Qxc5 23. Rxd5 Qxa3 24. Rd3 Qa5 25. Red1 Rad8 26. Qe7 Rde8 27. Qxb7 Re1+ 28. Rxe1 Qxe1+ 29. Kg2 Qa5 30. Qe7 Qf5 31. Qe4 a5 32. c4 Qg5+ 33. Qg4 Qxg4+ 34. fxg4 a4 35. Ra3 Ra8 36. Kf3 Kg8 37. Ke4 Kf7 38. Kd5 Ke7 39. Kc5 Kd7 40. Kb4 Kc6 41. Rxa4 Rxa4+ 42. Kxa4 Kc5 43. Kb3 1-0

[Event "COL-ch U14"]
[Site "Medellin"]
[Date "2009.12.16"]
[Round "4"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Mayorquin, Nicolas"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2120"]
[BlackElo "1824"]
[PlyCount "105"]
[EventDate "2009.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nc6 8. Nxc6 bxc6 9. e5 h6 10. Bh4 g5 11. fxg5 Nd5 12. Nxd5 exd5 13. exd6 Qb6 14. Qe2+ Be6 15. c3 hxg5 16. Bxg5 Bxd6 17. Be3 Qd8 18. h3 Qh4+ 19. Bf2 Bg3 20. Bxg3 Qxg3+ 21. Qf2 Qe5+ 22. Be2 Rb8 23. 0-0-0 a5 24. Bd3 a4 25. Qd4 Qg5+ 26. Kb1 Rh4 27. Qc5 Rc8 28. g4 Rh6 29. Ba6 Rc7 30. Qa5 Qf4 31. Rd4 Qg3 32. Rd3 Qg2 33. Rhd1 Kd7 34. R3d2 Qxh3 35. Qxa4 Ke7 36. Qb4+ c5 37. Qf4 Ra7 38. g5 Qf5+ 39. Qxf5 Bxf5+ 40. Bd3 Bxd3+ 41. Rxd3 Rha6 42. Rxd5 Rxa2 43. Re5+ Kf8 44. Rxc5 R2a5 45. Rxa5 Rxa5 46. Rg1 Kg7 47. b4 Rd5 48. Kc2 Kg6 49. c4 Rxg5 50. Rxg5+ Kxg5 51. b5 f5 52. b6 f4 53. b7 1-0

[Event "COL-ch U14"]
[Site "Medellin"]
[Date "2009.12.15"]
[Round "1"]
[White "Escobar Sanchez, Esteban"]
[Black "Mayorquin, Nicolas"]
[Result "0-1"]
[ECO "B86"]
[BlackElo "1824"]
[PlyCount "53"]
[EventDate "2009.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e6 7. Bc4 Nc6 8. 0-0 Be7 9. Kh1 0-0 10. f4 Qc7 11. Be3 b6 12. Be2 Bb7 13. Bf3 Rac8 14. Nxc6 Bxc6 15. e5 Bxf3 16. Qxf3 dxe5 17. fxe5 Qxe5 18. Bxb6 Rb8 19. Rfe1 Qh5 20. a5 Qxf3 21. gxf3 Nd7 22. Na4 Bf6 23. c3 Rfc8 24. Rac1 Ne5 25. Re3 Bg5 26. Rxe5 Bxc1 27. b4 0-1

[Event "COL-ch U14"]
[Site "Medellin"]
[Date "2009.12.??"]
[Round "7"]
[White "Cardona, Juan Camilo"]
[Black "Mayorquin, Nicolas"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1985"]
[BlackElo "1824"]
[PlyCount "103"]
[EventDate "2009.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c4 Nf6 4. Nc3 Nc6 5. d4 cxd4 6. Nxd4 g6 7. Be3 Bg7 8. Be2 0-0 9. 0-0 a6 10. Qd2 Bd7 11. Rac1 Qc7 12. Rfd1 Rac8 13. f3 Ne5 14. b3 h5 15. Kh1 Bc6 16. Nd5 Bxd5 17. cxd5 Qd7 18. Qb4 Rxc1 19. Rxc1 Rc8 20. Rxc8+ Qxc8 21. a4 Ned7 22. Qd2 Nc5 23. Qc2 Qd7 24. Bd1 a5 25. Nb5 b6 26. Qc4 Ne8 27. b4 axb4 28. Qxb4 Nc7 29. Nd4 Bxd4 30. Bxd4 b5 31. axb5 Qxb5 32. Qxb5 Nxb5 33. Bxc5 dxc5 34. Kg1 Kg7 35. Kf2 Kf6 36. Ke3 g5 37. Kd3 Nd6 38. g3 Ke5 39. Be2 f5 40. Ke3 fxe4 41. fxe4 Nxe4 42. Bxh5 Nf6 43. Bf3 Nxd5+ 44. Kd3 Nb6 45. h4 gxh4 46. gxh4 Kf4 47. Bd1 e5 48. h5 c4+ 49. Kd2 Kg5 50. Bf3 Nc8 51. Kc3 Nd6 52. Be2 1/2-1/2

[Event "COL-ch U14"]
[Site "Medellin"]
[Date "2009.12.??"]
[Round "8"]
[White "Mayorquin, Nicolas"]
[Black "Posada, Juan Manuel"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1824"]
[BlackElo "2001"]
[PlyCount "54"]
[EventDate "2009.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 Nbd7 10. g4 b5 11. g5 Ng8 12. 0-0-0 b4 13. Nd5 Bxd5 14. exd5 a5 15. Kb1 h6 16. gxh6 Nxh6 17. Bb5 Nf5 18. Bc6 Nxe3 19. Qxe3 Ra6 20. f4 Bf6 21. fxe5 Bxe5 22. Nc5 Rxc6 23. Nb7 Qb6 24. dxc6 Qxe3 25. Nxd6+ Bxd6 26. Rhe1 Qxe1 27. Rxe1+ Ne5 0-1

[Event "Verano op 2nd"]
[Site "Verano"]
[Date "2009.11.01"]
[Round "3.6"]
[White "Mayorquin, Nicolas"]
[Black "Caicedo, Ronald"]
[Result "1-0"]
[ECO "C79"]
[WhiteElo "1835"]
[BlackElo "1533"]
[PlyCount "49"]
[EventDate "2009.10.31"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. c3 Bg4 7. Re1 b5 8. Bb3 Na5 9. Bc2 d5 10. exd5 Qxd5 11. d4 Bxf3 12. Qxf3 Qxf3 13. Rxe5+ Kd7 14. gxf3 g6 15. Bg5 Bg7 16. Nd2 Rhe8 17. Rae1 Rxe5 18. Rxe5 c6 19. b4 Nd5 20. Rxd5+ cxd5 21. bxa5 Rc8 22. Bb3 Rxc3 23. Bxd5 f6 24. Ne4 Ra3 25. Bd2 1-0

[Event "Verano op 2nd"]
[Site "Verano"]
[Date "2009.11.01"]
[Round "5.4"]
[White "Mayorquin, Nicolas"]
[Black "Dominguez, Oscar Alberto"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1835"]
[BlackElo "1755"]
[PlyCount "40"]
[EventDate "2009.10.31"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 a6 6. Nf3 c5 7. Be3 Nc6 8. a3 Be7 9. Be2 b5 10. 0-0 Bb7 11. Qe1 Qc7 12. Kh1 0-0-0 13. Qg3 Rdg8 14. dxc5 Nxc5 15. b4 Nd7 16. Bd4 Nxd4 17. Nxd4 g5 18. fxg5 Rxg5 19. Qe3 Qxe5 20. Qxe5 Nxe5 0-1

[Event "Verano op 2nd"]
[Site "Verano"]
[Date "2009.11.01"]
[Round "4.5"]
[White "Sanahuano, Gabriel Andres"]
[Black "Mayorquin, Nicolas"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "1695"]
[BlackElo "1835"]
[PlyCount "80"]
[EventDate "2009.10.31"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. 0-0-0 Be7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. a3 Rb8 14. b4 Nb6 15. h4 Nc4 16. Bxc4 Qxc4 17. Qd3 Qxd3 18. Rxd3 h6 19. Nc6 Rb6 20. Nxe7 Kxe7 21. Rg3 Rc6 22. Kb2 hxg5 23. Rxg5 g6 24. a4 bxa4 25. Ra5 Rc4 26. Rxa4 Bb7 27. Kb3 Rhc8 28. Rh3 R8c6 29. Ra5 Rd4 30. Rd3 Rdc4 31. b5 axb5 32. Ra7 Rb6 33. Nxb5 Rc5 34. c4 d5 35. Kb4 Rxc4+ 36. Ka5 Rcc6 37. Rxb7+ Rxb7 38. exd5 Rc5 39. d6+ Kd7 40. Rb3 Kc6 0-1

[Event "Valle Region-ch U14"]
[Site "Cali"]
[Date "2009.11.??"]
[Round "4.2"]
[White "Hurtado, Wilson David"]
[Black "Mayorquin, Nicolas"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1811"]
[BlackElo "1824"]
[PlyCount "25"]
[EventDate "2009.11.14"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. f4 Bg7 4. e3 d6 5. Nf3 0-0 6. Bd3 Nbd7 7. Nbd2 Re8 8. 0-0 e5 9. f5 h6 10. Bxf6 Nxf6 11. fxg6 e4 12. gxf7+ Kxf7 13. Bxe4 1-0

[Event "Valle Region-ch U14"]
[Site "Cali"]
[Date "2009.11.??"]
[Round "3.1"]
[White "Mayorquin, Nicolas"]
[Black "Cardona, Juan Camilo"]
[Result "1/2-1/2"]
[ECO "B70"]
[WhiteElo "1824"]
[BlackElo "1985"]
[PlyCount "71"]
[EventDate "2009.11.14"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 Nc6 8. Nb3 0-0 9. Kh1 Be6 10. Bg5 Rc8 11. f4 a5 12. a4 Nb4 13. Bf3 Bc4 14. Re1 Nd7 15. Qd2 Re8 16. Rad1 Bxb3 17. cxb3 Nc5 18. e5 Nxb3 19. Qe3 Nc2 20. Qe2 Nxe1 21. Qxe1 f6 22. Bh4 Kh8 23. Bxb7 Rb8 24. Bc6 Rf8 25. exd6 exd6 26. Nb5 Rb6 27. Rxd6 Qb8 28. Qe7 Rxc6 29. Rxc6 Qxf4 30. Qe1 Qxa4 31. Rb6 Rc8 32. Nc3 Qc4 33. Bxf6 Rf8 34. Bxg7+ Kxg7 35. Qe5+ Kg8 36. h3 1/2-1/2

[Event "Valle Region-ch U14"]
[Site "Cali"]
[Date "2009.11.??"]
[Round "7.2"]
[White "Mayorquin, Nicolas"]
[Black "Hernandez, Cristian Andres"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1824"]
[BlackElo "1909"]
[PlyCount "122"]
[EventDate "2009.11.14"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Kh1 Nc6 9. Nb3 a6 10. Bg5 b5 11. f4 Be6 12. a3 Qb6 13. f5 Bc4 14. Bxf6 Bxf6 15. Bxc4 bxc4 16. Nd5 Qb7 17. Nxf6+ exf6 18. Nd2 Ne5 19. Rb1 Rad8 20. Qe2 d5 21. exd5 Qxd5 22. Ne4 Kg7 23. fxg6 fxg6 24. Rbd1 Qa5 25. Rxd8 Qxd8 26. Nxf6 Qe7 27. Nd5 Rxf1+ 28. Qxf1 Qd6 29. Ne3 Qd4 30. Qc1 a5 31. h3 c3 32. bxc3 Qxc3 33. Nd5 Qd4 34. Nf4 Qe4 35. Ne6+ Kf6 36. Nf4 g5 37. Nh5+ Kg6 38. Ng3 Qf4 39. Qe1 h5 40. c3 h4 41. Qb1+ Kf7 42. Qb7+ Kg6 43. Qb6+ Qf6 44. Qxf6+ Kxf6 45. Ne4+ Kf5 46. Nd6+ Kf4 47. Kg1 Ke3 48. Nb7 Nc4 49. a4 Kf4 50. Kf2 Ke4 51. Ke1 Ke3 52. Kf1 Ke4 53. Kf2 Kf4 54. Ke2 Kg3 55. Kf1 Ne3+ 56. Kg1 Nxg2 57. Nxa5 Nf4 58. c4 Nxh3+ 59. Kf1 Nf2 60. Nb3 h3 61. Nd4 h2 0-1

[Event "Valle Region-ch U14"]
[Site "Cali"]
[Date "2009.11.??"]
[Round "1.5"]
[White "Mayorquin, Nicolas"]
[Black "Medina Ocampo, Andres Felipe"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "1824"]
[BlackElo "1513"]
[PlyCount "89"]
[EventDate "2009.11.14"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Bg5 0-0 8. 0-0 Nc6 9. Nb3 a5 10. a4 Bd7 11. f4 Rc8 12. Bf3 Qb6+ 13. Kh1 h6 14. Bxf6 Bxf6 15. Nd5 Qd8 16. Nxf6+ exf6 17. Qxd6 Qe7 18. Rad1 Rcd8 19. Qxe7 Nxe7 20. Nxa5 Bxa4 21. Rxd8 Rxd8 22. Nxb7 Rb8 23. b3 Bxb3 24. cxb3 Rxb7 25. Rb1 Rb4 26. g3 Nc6 27. Kg1 Nd4 28. Bd1 g5 29. Kf2 Ne6 30. f5 Nc5 31. Bc2 Nxe4+ 32. Bxe4 Rxe4 33. b4 Re7 34. b5 Rb7 35. Ke3 Kf8 36. Kd4 Ke7 37. Kc5 Rc7+ 38. Kb6 Rc2 39. h4 gxh4 40. gxh4 Kd8 41. Ka7 Ra2+ 42. Kb8 Kd7 43. b6 Rd2 44. b7 Kd8 45. Ra1 1-0

[Event "Valle Region-ch U14"]
[Site "Cali"]
[Date "2009.11.??"]
[Round "2.4"]
[White "Parra Meza, Brayan"]
[Black "Mayorquin, Nicolas"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1593"]
[BlackElo "1824"]
[PlyCount "12"]
[EventDate "2009.11.14"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Be3 Qxb2 6. Nb5 Qxa1 0-1

[Event "Valle Region-ch U14"]
[Site "Cali"]
[Date "2009.11.??"]
[Round "6.3"]
[White "Valencia Lotero, Julian David"]
[Black "Mayorquin, Nicolas"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1929"]
[BlackElo "1824"]
[PlyCount "68"]
[EventDate "2009.11.14"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 Bb7 7. e4 d6 8. Be2 g6 9. Nf3 Bg7 10. 0-0 Nbd7 11. Nd2 0-0 12. Nc4 Qc7 13. Re1 Rfd8 14. f4 Ne8 15. Bf3 Rab8 16. Bg4 Ba8 17. a4 Rb4 18. Bxd7 Rxc4 19. Bxe8 Rxe8 20. Qd3 Rd4 21. Qxa6 Bb7 22. Qe2 Rb4 23. Qc2 e6 24. Nb5 Qb6 25. dxe6 Rxe6 26. Ra2 Bxe4 27. Qd1 Bc2 28. Qd2 Rxe1+ 29. Qxe1 Bxa4 30. Nc3 Bc6 31. h3 Qb7 32. Qe2 Bxc3 33. bxc3 Rb1 34. Rc2 Be4 0-1

[Event "Verano op 2nd"]
[Site "Verano"]
[Date "2009.10.31"]
[Round "2.9"]
[White "Mayorquin, Nicolas"]
[Black "Contreras, Camilo Andres"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1835"]
[BlackElo "1600"]
[PlyCount "43"]
[EventDate "2009.10.31"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qc7 Nge7 9. Nc3 0-0 10. Be3 b5 11. 0-0-0 Rb8 12. Nd5 Nxd5 13. Rxd5 Rb7 14. Qd6 Qxd6 15. Rxd6 Nb4 16. a3 Nxc2 17. Kxc2 Rc7+ 18. Kb1 Bb7 19. Bd3 Rfc8 20. Rc1 Kf8 21. Rxc7 Rxc7 22. Bd2 1-0

[Event "Verano op 2nd"]
[Site "Verano"]
[Date "2009.10.31"]
[Round "1.8"]
[White "Montano, Jose Luis"]
[Black "Mayorquin, Nicolas"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "1600"]
[BlackElo "1835"]
[PlyCount "68"]
[EventDate "2009.10.31"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Be7 9. 0-0-0 Qc7 10. g4 b5 11. Bd3 b4 12. Nce2 Nc5 13. Rhe1 Bb7 14. Ng3 Rc8 15. Qe2 h6 16. Bxf6 Bxf6 17. e5 dxe5 18. fxe5 Bg5+ 19. Kb1 0-0 20. Ne4 Nxe4 21. Bxe4 Rfd8 22. Nf3 Bf4 23. h4 Bxe5 24. Bxb7 Qxb7 25. Nxe5 a5 26. g5 hxg5 27. hxg5 Rd5 28. Rxd5 Qxd5 29. Rd1 Qc5 30. g6 f6 31. Nd3 Qf5 32. Rf1 Qh3 33. Nf4 Qf5 34. Qh2 Rc4 1-0

